Best Email Marketing Affiliate Programs 2026: Data-Driven Rankings
Email marketing software is one of the more data-sparse corners of the affiliate world. Of the 124 programs we track across seven networks, 51% publish no earnings per click, no commission rate, and no conversion data. The headline average EPC of $2.23 is pulled almost entirely by a handful of outliers — a German newsletter platform on Awin, two high-EPC tools on Impact and FlexOffers — while most of the field sits below $0.50 per click or shows no data at all.
The category spans three overlapping product types: pure email marketing tools (Mailchimp, Constant Contact, AWeber, Sender), marketing automation platforms with email as a channel (Brevo, HubSpot, Klaviyo, GetResponse), and CRM software where email is a feature (Pipedrive, HoneyBook, Close). Commission structures differ accordingly: standalone email tools tend to pay flat amounts per trial-to-paid conversion; automation platforms offer recurring percentages on the customer's subscription; CRM programs often mix flat leads with percentage-of-ARR structures. This diversity makes apples-to-apples comparisons hazardous, and raw commission rates particularly misleading — a 160% commission figure is in our data, explained in detail below.
This report focuses on the programs where network data is sufficient to support a meaningful comparison. We cover the eight top performers in depth, identify where the same brand appears on multiple networks at materially different terms, and flag the household names that run programs while disclosing almost nothing about performance.
Best Email Marketing Affiliate Programs by EPC
This table ranks the top 6 email marketing, marketing automation, and CRM programs from our database by a composite score weighted toward verified EPC and data completeness. The flag flag denotes values far outside the vertical norm — the threshold here is EPC above $3.50 (10× the vertical's median positive EPC of $0.35, capped at $15) or conversion rate above 25%.
| # | Program | Network | Market | EPC | Commission | Cookie | Conv. Rate | Reversal |
|---|---|---|---|---|---|---|---|---|
| 1 | Klaviyo | Impact | — | $3.42 | $1,500 flat | — | — | — |
| 2 | Holo | Skimlinks | Global | $3.11 | 50% | 1d | 16.6% | 0.0% |
| 3 | Pipedrive | FlexOffers | US | $3.08 | 16% | — | — | — |
| 4 | Mailchimp | CJ | — | $3.00 | $25 flat | — | — | — |
| 5 | HoneyBook | Impact | — | $1.44 | $50 flat | — | — | — |
| 6 | Constant Contact | Impact | Global | $1.26 | 20% | 75d | — | — |
Every email marketing program we track — all 124 of them
| Program | Network | Market | EPC | Commission | Cookie | Conv. | Reversal |
|---|---|---|---|---|---|---|---|
| rapidmail DE | awin | DE | $25.51 | 25% | 30d | 98.04% | — |
| Brevo | flexoffers | US | $8.2 | — | — | — | — |
| Blaze.ai | impact | — | $6.56 | 22.5% | — | — | — |
| Sender | flexoffers | LT | $5.27 | — | — | — | — |
| Klaviyo | impact | — | $3.42 | $1,5 | — | — | — |
| Holo | skimlinks | GR/IE +11 | $3.11 | 50% | 1d | 16.59% | — |
| Pipedrive | flexoffers | US | $3.08 | 16% | — | — | — |
| Mailchimp | cj | — | $3 | — | — | — | — |
| HoneyBook | impact | — | $1.44 | $5 | — | — | — |
| Constant Contact | impact | Global | $1.26 | 20% | 75d | — | — |
| MailPoet | skimlinks | US/DE | $1.04 | 20% | 15d | 7.89% | — |
| Close | flexoffers | US | $1.02 | 12% | — | — | — |
| Leadpages (US) | awin | US | $0.83 | — | 30d | 0.6% | — |
| InboxAlly | flexoffers | US | $0.78 | 16% | — | — | — |
| HubSpot | impact | — | $0.4 | 30% | — | — | — |
| Pipedrive | skimlinks | US/AU | $0.3 | 30% | — | 0.65% | — |
| GetResponse Inc. | cj | — | $0.29 | — | — | — | — |
| ManyChat | impact | — | $0.27 | 100% | — | — | — |
| Hello Bar & Subscribers | flexoffers | US | $0.24 | 24% | — | — | — |
| Mailchimp International | cj | Global | $0.23 | 40% | — | — | — |
| Viewed Video Email | awin | ES | $0.23 | — | 30d | 9.09% | — |
| Omnisend Affiliate Partner Program | impact | — | $0.16 | 20% | — | — | — |
| folk | flexoffers | US | $0.12 | 80% | — | — | — |
| HubSpot | flexoffers | US | $0.06 | 32% | — | — | — |
| CallRail | flexoffers | US | $0.05 | — | — | — | — |
| Streak | flexoffers | US | $0.04 | — | — | — | — |
| Mailchimp CA | cj | CA | $0.03 | 40% | — | — | — |
| FreshService (US) | awin | US | $0.02 | $5 | 90d | 4.96% | — |
| AWeber | cj | — | $0.01 | — | — | — | — |
| Omnisend | flexoffers | US | $0 | — | — | — | — |
| Darwin Studio (US) | awin | US | — | — | 30d | — | — |
| Ecosend | awin | GB | — | — | 30d | — | — |
| FreshDesk (US) | awin | US | — | $5 | 90d | 1.21% | — |
| MailPoet | awin | US | — | — | 30d | — | — |
| Maximiz (US) | awin | US | — | — | 30d | — | — |
| Systeme.io (US) | awin | US | — | — | 30d | — | — |
| 100 Software | skimlinks | — | — | — | — | — | — |
| AWeber | skimlinks | Global | — | — | — | — | — |
| AtomPark Software | skimlinks | — | — | — | — | — | — |
| Automely Email Validator Tool | skimlinks | — | — | — | — | — | — |
| BEE Content Design Inc. | skimlinks | US | — | — | — | — | — |
| Bouncer | skimlinks | GB/PL | — | — | — | — | — |
| Bouncer | flexoffers | US | — | 16% | — | — | — |
| Brave Conversion Kit | impact | — | — | 30% | — | — | — |
| Brevo | skimlinks | NL/IN +6 | — | — | — | — | — |
| Campaigner | flexoffers | US | — | — | — | — | — |
| Capsule | skimlinks | GB | — | — | — | — | — |
| Capsule | flexoffers | US | — | 16% | — | — | — |
| ClearCRM, LLC | skimlinks | Global | — | — | — | — | — |
| ClearCRM, LLC | impact | — | — | 50% | — | — | — |
| Close | skimlinks | DE | — | — | — | — | — |
| Closely | skimlinks | 1 regions | — | — | — | — | — |
| Closely | flexoffers | US | — | 44% | — | — | — |
| Cloud Campaign | skimlinks | US | — | — | — | — | — |
| Cloud Campaign | flexoffers | US | — | — | — | — | — |
| Cloud Campaign | pepperjam | — | — | $5 | 30d | — | — |
| Constant Contact Affiliate Program | skimlinks | Global | — | — | — | — | — |
| Drift.co | pepperjam | CA | — | 10% | 30d | — | — |
| Drip | flexoffers | US | — | 12% | — | — | — |
| Easify | impact | — | — | 17.5% | — | — | — |
| EmmaLabs | skimlinks | — | — | — | — | — | — |
| FreshChat | flexoffers | US | — | 20% | — | — | — |
| Freshmarketer | flexoffers | US | — | 20% | — | — | — |
| Freshsales | flexoffers | US | — | 20% | — | — | — |
| GLOCKSOFT LLC | skimlinks | — | — | — | — | — | — |
| GetResponse | flexoffers | US | — | 32% | — | — | — |
| GetResponse Inc. | mavely | — | — | — | — | — | — |
| GetResponse WW | skimlinks | Global | — | — | — | — | — |
| Groupmail Ltd. | skimlinks | US | — | — | — | — | — |
| Hello Bar & Subscribers | skimlinks | US | — | — | — | — | — |
| Holo | impact | — | — | 50% | — | — | — |
| HoneyBook | skimlinks | US | — | — | — | — | — |
| InboxAlly | skimlinks | US | — | — | — | — | — |
| Instapage | skimlinks | US | — | — | — | — | — |
| Instapage | flexoffers | US | — | 22% | — | — | — |
| Jellyreach | skimlinks | — | — | — | — | — | — |
| JustCRM App | skimlinks | DE | — | — | — | — | — |
| Keap | skimlinks | US | — | — | — | — | — |
| Keap | flexoffers | US | — | — | — | — | — |
| Kingmailer | skimlinks | — | — | — | — | — | — |
| Klaviyo | flexoffers | US | — | 160% | — | — | — |
| Leadpages | flexoffers | US | — | — | — | — | — |
| Leadpages (US) | skimlinks | US | — | — | — | — | — |
| Learn How To Rap And Freestyle Like A Pro, And Write Great Rap Lyrics | flexoffers | — | — | 60% | — | — | — |
| MailMunch | skimlinks | US | — | — | — | — | — |
| MailPoet | flexoffers | US | — | 16% | — | — | — |
| Mailchimp | skimlinks | IN/BE +11 | — | — | — | — | — |
| Mailgo | skimlinks | Global | — | — | — | — | — |
| Mailgo | impact | — | — | 20% | — | — | — |
| ManyChat | skimlinks | — | — | — | — | — | — |
| ManyChat | flexoffers | US | — | 24% | — | — | — |
| Moosend | flexoffers | US | — | 24% | — | — | — |
| Omniconvert | skimlinks | — | — | — | — | — | — |
| Omnisend | skimlinks | Global | — | — | — | — | — |
| Omnisend | mavely | — | — | 14% | — | — | — |
| POWR, Inc. | skimlinks | US | — | — | — | — | — |
| POWR, Inc. | flexoffers | US | — | 24% | — | — | — |
| Pageloot Partner Program | skimlinks | IE | — | — | — | — | — |
| Postscript | skimlinks | — | — | — | — | — | — |
| Professionally | skimlinks | Global | — | — | — | — | — |
| Professionally | impact | — | — | 15% | — | — | — |
| PushOwl - Web Push Notifications | flexoffers | US | — | 12.8% | — | — | — |
| Rapidmail | skimlinks | AT/CH/DE | — | — | — | — | — |
| SMTP.com | flexoffers | US | — | — | — | — | — |
| SMTP2GO | skimlinks | — | — | — | — | — | — |
| Simbla affiliate program | skimlinks | Global | — | — | — | — | — |
| Simple Group SA | skimlinks | — | — | — | — | — | — |
| Spectrum Unlimited LLC | skimlinks | — | — | — | — | — | — |
| Spiky.ai | skimlinks | — | — | — | — | — | — |
| Systeme.io (US) | flexoffers | US | — | 52% | — | — | — |
| Top Producer | impact | — | — | $3 | — | — | — |
| Yotpo | impact | — | — | 20% | — | — | — |
| Yotpo - Creator | skimlinks | US/AU +4 | — | — | — | — | — |
| asVerein | skimlinks | AT/CH/DE | — | — | — | — | — |
| folk | skimlinks | US | — | — | — | — | — |
| iContact | skimlinks | US | — | — | — | — | — |
| iContact | flexoffers | US | — | 24% | — | — | — |
| rapidmail DE | flexoffers | DE | — | 20% | — | — | — |
| クロスセル株式会社 + メール共有・管理ソフト 「問いマネ」正式登録ユーザー刔開(05-0908) | skimlinks | — | — | — | — | — | — |
| 株式会社コネクター・ジャパン + 問い合わせ殺千中!!LINE予約・セグメント配信システム 「リピッテ」(21-0212) | skimlinks | — | — | — | — | — | — |
| 株式会社サパナ + 初期費用無料!高い매上成長率 「ウィルメール(WiLL Mail)」(19-0903) | skimlinks | — | — | — | — | — | — |
| 株式会社ディライトフル + メール配信システム+ インターネットサービスー「りる配くん」(05-0427) | skimlinks | — | — | — | — | — | — |
| 株式会社ベーシック + 無料でフォーム作成から問い合わせ対応・飼님;管理までできる 「formrun」(20-1224) | skimlinks | — | — | — | — | — | — |
| 株式会社E-Gc]aft + 月50,000円から使える!ネット販매;支援ツール!「うちでの⼕づち」(20-0128) | skimlinks | — | — | — | — | — | — |
Top Email Marketing & CRM Affiliate Programs Reviewed
rapidmail DE
AwinDEBoth the $25.51 EPC and the 98.0% conversion rate carry flag flags, and they should. A conversion rate approaching 100% on a paid software subscription is not a steady-state figure — it almost certainly reflects a single successful promotion or a small-sample measurement window on Awin's side. The 25% commission on a German newsletter platform (aimed at small and medium businesses seeking high delivery rates and mobile-optimised templates) is a legitimate and competitive rate; the EPC outlier says something happened in the measurement window, not that you will replicate it. Rapidmail also appears on Skimlinks (no data) and FlexOffers at 20% commission with no EPC, which is more consistent with what a live programme at this scale would realistically produce.
The market is explicitly Germany. An affiliate without German-language content or a German-speaking audience will find this programme essentially inaccessible regardless of what the EPC figure says. For those who do operate in the DACH region, the combination of a clearly priced tool, a documented affiliate rate, and a 30-day cookie is a workable foundation — but test carefully before scaling spend.
Brevo
FlexOffersUSBrevo — formerly Sendinblue — is a well-known marketing automation platform that includes email, SMS, CRM, and transactional messaging in a single SaaS package. The FlexOffers listing pays a flat $80 per sale, which is the only commission data in our database for the brand (the Skimlinks listing is a ghost with no data). The $8.20 EPC earns a flag flag: it is more than twice the vertical's flag threshold of $3.50. No conversion rate or cookie duration is reported, making it impossible to back-calculate the implied conversion rate or validate the figure. The $80 flat rate is, however, genuinely attractive — it implies a meaningful contract value for referred customers and is a transparent payout structure.
Brevo has strong brand recognition among digital marketers and SMB content creators, which gives referring content a credibility advantage. The absence of cookie duration data is a meaningful gap: without knowing how long a referred visitor is attributed to you, optimising content placement is guesswork. Confirm the attribution window in the FlexOffers dashboard before building a content strategy around the programme.
Blaze.ai
ImpactBlaze.ai is an AI marketing content platform on Impact, offering a tiered commission structure: 30% on paid subscriptions and a recurring 15% on ongoing subscription revenue. The $6.56 EPC is flagged — nearly double the $3.50 threshold — and there is no conversion rate or cookie data to contextualise it. The 22.5% average commission reported in the network data sits between the two tiers, suggesting a mix of initial-sale and recurring components in the measurement period. The recurring element is the most interesting feature here: an affiliate who builds a consistent referral flow earns a trailing commission on the customer's lifetime, which can make the long-run EPC substantially higher than the single-period figure.
The brand's recognition is limited — Blaze.ai competes in an increasingly crowded AI content generation market — and the programme lacks the household-name credibility that reduces friction at conversion. That said, AI marketing tools are attracting significant search interest in 2026, and a content creator who builds early authority in this niche may find the recurring structure rewarding. Verify cookie duration on Impact before promoting.
Sender
FlexOffersLTSender is a Lithuanian email marketing platform positioned as an affordable, user-friendly tool for SMBs. The FlexOffers listing pays a flat $35 per paid subscription signup (free trials excluded), and the $5.27 EPC is flagged as an outlier. No conversion rate, cookie duration, or basket size data is available. At $35 flat per paid referral, the implied conversion rate back-calculated from the EPC would need to be approximately 15% of clicks — plausible but elevated for a cold-traffic SaaS product, which suggests the measurement period may reflect a specific promotional campaign rather than steady-state traffic.
Sender's appeal is primarily to audiences comparing affordable Mailchimp alternatives, a search intent category with substantial volume. The flat-rate structure is straightforward to model for content ROI projections, though the absence of cookie data makes attribution window planning difficult. The programme is listed under Lithuania as its market, which may reflect the network's classification rather than a geographic traffic restriction — confirm terms inside FlexOffers.
Klaviyo
ImpactKlaviyo pays a flat $1,500 per paid customer referred through Impact — the highest single-referral payout in this vertical by a substantial margin. The $3.42 EPC is the highest ranked figure that sits below the flag threshold of $3.50, making it the highest EPC in the ranked table backed by data that does not require a sense-check caveat. The implied conversion rate from the EPC and the $1,500 flat commission is approximately 0.2% of clicks — extremely low, which is consistent with an enterprise-grade product that has a long sales cycle and a significant contract value. Klaviyo targets e-commerce businesses using Shopify, BigCommerce, and Magento at scale; referred visitors are evaluating a material operational decision, not an impulse purchase.
The FlexOffers listing for Klaviyo shows 160% commission and no EPC — this figure almost certainly represents a first-month promotional rate that exceeds the subscription cost, a structure Klaviyo has used to attract new affiliates. It should not be treated as a like-for-like alternative to the Impact listing. The $3.42 EPC on Impact is the figure with verified data behind it.
Holo
SkimlinksGlobalHolo is the most data-complete programme in this vertical: it is the only ranked entry with verified figures across EPC ($3.11), conversion rate (16.6%), reversal rate (0.0%), and average basket size ($37.52). Those numbers tell a coherent story. At 50% commission on a $37.52 average basket, each successful conversion yields approximately $18.76. A 16.6% conversion rate on referred clicks then produces an EPC of roughly $3.11 — the maths closes. The 0.0% reversal rate is exceptional and suggests that referred customers are genuinely committed buyers who do not chargeback or cancel within the validation window.
The critical constraint is the 1-day cookie. With a single-day attribution window, any visitor who does not convert on their first session is permanently lost to you as a referral. This makes the programme most useful for high-intent bottom-of-funnel placement — comparison pages, "best marketing tools" roundups with direct calls to action — rather than awareness content where the reader might return days later. Holo also appears on Impact with a 50% commission but no EPC reported. Skimlinks is the listing with verified performance data.
Constant Contact
ImpactGlobalConstant Contact offers the longest verified cookie duration in this vertical at 75 days, which is a material operational advantage. A publisher producing review or comparison content can reasonably expect some readers to convert weeks after their initial visit; a 75-day window captures most of that delayed attribution. The commission structure is tiered: $1 per email lead, $5–$80 per email sale, and 20% on SMS add-on purchases, according to the Impact commissions table. The $1.26 EPC reflects a blend of these payout types across the full referred traffic mix.
Constant Contact is a well-established brand — it has been in the email marketing market for over two decades and has strong recognition among small businesses and nonprofits. This reduces conversion friction on recommendation content. The programme is listed as Global on Impact. The Skimlinks listing (Constant Contact Affiliate Program) is a ghost with no performance data, so Impact is the definitive listing. For affiliates building broad email marketing content targeting US small businesses, the combination of brand recognition, a $80 maximum per sale, and a 75-day cookie makes this a reliable baseline programme.
MailPoet
SkimlinksUS/DEMailPoet is a WordPress email and newsletter plugin trusted by over 600,000 websites, according to the brand's own description. The Skimlinks listing is the second most data-complete programme in the vertical after Holo: EPC ($1.04), commission (20%), cookie (15 days), conversion rate (7.9%), and average basket ($65.66) are all available. The arithmetic is consistent: 20% commission on a $65.66 average basket yields $13.13 per sale; at a 7.9% conversion rate the EPC works out to approximately $1.04 — the numbers close without requiring any adjustment for outliers or sample-size effects.
The 15-day cookie is shorter than Constant Contact's 75 days, but a 7.9% conversion rate is substantially higher than most SaaS programmes in this category — the WordPress audience evaluating a newsletter plugin typically has a specific, immediate intent. Reversal rate is not disclosed in the current network data. MailPoet also appears on Awin (no data, 30-day cookie) and FlexOffers (16% commission, no EPC). For WordPress-focused affiliates, the Skimlinks listing on the performance data available is the most transparent option, though the FlexOffers 16% vs Skimlinks 20% difference is worth verifying directly.
What About HubSpot, Mailchimp, GetResponse, and ActiveCampaign?
These are the names a reader would expect to see at the top of any email marketing affiliate list. The reality from our data is more complicated.
HubSpot appears on both Impact ($0.40 EPC, 30% commission) and FlexOffers ($0.06 EPC, 32% commission). The tenfold EPC difference between two listings for the same product is notable — it likely reflects different traffic quality and content placement rather than a programme design difference. HubSpot's affiliate programme is real and active, but the EPC figures suggest most referral traffic converts at a low rate on both networks, consistent with a product that requires a longer evaluation cycle. The brand recognition is substantial and reduces friction in recommendation content, but the numbers indicate it rewards patience over volume.
Mailchimp runs three separate CJ listings — a US programme ($3.00 EPC, $25 flat per conversion-to-paid within 30 days), an international programme ($0.23 EPC, 40% commission), and a Canadian programme ($0.03 EPC, 40% commission). The US listing has the best verified EPC in our data for the brand and a clear payout structure. The Skimlinks listing for Mailchimp is a ghost — no data published. The variation between the US and international CJ programmes ($3.00 vs $0.23) is large enough that affiliates should actively verify which programme their traffic qualifies for.
GetResponse appears on four networks — CJ ($0.29 EPC, $100 flat per paid account), FlexOffers (32% commission, no EPC), Skimlinks (ghost), and Mavely (ghost). The CJ listing is the only one with a verified EPC. The FlexOffers listing's 32% commission and absence of EPC data means there is no basis for comparing the two active listings on performance rather than stated rate. GetResponse is a well-established platform serving global markets; the CJ programme is the most transparent entry point.
ActiveCampaign does not appear in our database under any network match for this vertical. The brand runs its own direct affiliate programme outside the networks we track. If you are building email marketing content, verify current terms on ActiveCampaign's own site, as network-reported data does not exist in our dataset.
AWeber appears on CJ ($0.01 EPC) and Skimlinks (ghost). The CJ data shows commission tiers: $10 for trial-to-paid conversion on first invoice, $15 on second invoice, and $0 for a trial signup. The near-zero EPC of $0.01 is the real signal here — it means that at current traffic-to-conversion rates, the programme generates almost nothing per referred click on average. AWeber has been in the market for over two decades and has strong name recognition, but the EPC reflects its current competitive position.
Same Brand, Different Networks: Where Terms Diverge
Several brands in this vertical run programmes on multiple networks simultaneously, often with meaningfully different commission rates, EPC, and cookie terms. Choosing the right network for a given brand can materially affect your earnings. Here are the most significant examples from our data.
Klaviyo
Pipedrive
Mailchimp
HubSpot
rapidmail
GetResponse
Data Insights: What the Numbers Actually Show
The email marketing and CRM affiliate category has a wider EPC distribution than almost any other SaaS vertical in our database. The top entry (rapidmail DE, $25.51) is 72 times the median positive EPC of $0.35. In most verticals the ratio between the top and median is closer to 10×. This extreme spread is almost entirely a function of flat-rate commission structures colliding with variable traffic quality and small measurement windows rather than a genuine difference in programme quality.
Data Insight: The flat-rate effect
Eleven of the 30 programmes with positive EPC data use flat-rate commissions ($35, $50, $80, $100, $1,500) rather than percentage rates. Flat rates produce highly volatile EPC figures when the measurement window is short and click volume is low — a single $1,500 Klaviyo sale across 439 clicks gives a $3.42 EPC, but two sales in the same window would give $6.84 with no change in programme terms. Treat flat-rate EPC figures as directional rather than precise.
Cookie duration is effectively invisible in this vertical. Only 15 of 124 programmes disclose a cookie window at all. The 15 that do range from 1 day (Holo) to 90 days (FreshService on Awin). The majority of programmes on Impact and FlexOffers publish no duration, which means affiliates have no basis for estimating what fraction of delayed conversions they are capturing. This is a data gap that disproportionately disadvantages affiliates doing research-stage content, where readers may return days or weeks after the first visit.
Data Insight: Commission inflation in SaaS
Four programmes in this vertical report commission rates above 50%: folk (80%), Systeme.io on FlexOffers (52%), ManyChat on Impact (100%), and Klaviyo on FlexOffers (160%). None of the four have positive EPC data on the same listing. High headline commission rates with no verifiable EPC are a characteristic pattern of programmes that are either newly launched, rarely promoted, or structured as trial-period loss-leaders. They attract attention without providing the data needed to forecast earnings.
The reversal rate picture is sparse. Only one programme in the current data reports a reversal figure: Holo on Skimlinks at 0.0%. The absence of reversal data across the rest of the field is not evidence of low reversals — it simply means the networks are not reporting the figure. In SaaS, subscription cancellations within a validation window (typically 30–90 days after billing) are the primary reversal trigger; programmes with free trials that convert to paid are particularly exposed if the trial-to-paid conversion does not hold.
The ghost rate of 51% (programmes with no EPC, commission, or conversion data) is above the cross-vertical average in our database. Skimlinks contributes the most ghost listings by volume — it aggregates programmes from merchant networks that may have no active affiliate publishing activity. Before spending time on a Skimlinks-listed programme with no data, verify it is accepting new publishers inside the Skimlinks dashboard.
How to Choose an Email Marketing Affiliate Programme
The first question is whether your audience buys email tools for themselves or evaluates them on behalf of a business. Solo creators and solopreneurs respond to affordability and ease-of-use narratives (Sender, MailPoet, Constant Contact); marketing managers and technical buyers at SMBs respond to integration depth and deliverability data (Klaviyo, Brevo, HubSpot). The same product description will not convert both audiences.
Second, understand the commission structure before the rate. A 100% commission sounds better than a $50 flat rate until you learn the 100% applies to the first month of a $9 starter plan. Read the commissions table in the network dashboard, not just the headline rate. Our data includes notes on payout triggers — ManyChat's 100% commission on Impact, for instance, applies to the subscription purchase with $0 for a free signup.
Third, assess the cookie duration relative to your content type. If you write bottom-of-funnel comparisons where the reader arrives with purchase intent, a 1-day cookie (Holo) may lose you only a small fraction of conversions. If you write top-of-funnel awareness content, a 75-day window (Constant Contact on Impact) is significantly more valuable than a 30-day window because a material fraction of your readers will convert weeks later.
Fourth, treat flat-rate commissions with more caution than the EPC headline suggests. A $1,500 flat rate for Klaviyo is only profitable if your audience has genuine enterprise e-commerce intent — a personal finance blog sending warm traffic to a Klaviyo landing page will have a conversion rate close to zero regardless of the EPC figure in our table.
Finally, look at data completeness as a quality signal. Programmes that publish EPC, conversion rate, cookie duration, and reversal rate are almost always more active and better managed than those that publish nothing. Our data shows a clear correlation: the programmes in this vertical with multiple verified metrics (Holo, MailPoet) are operating as genuine affiliate channels; programmes with no data are more likely to be dormant listings.
Frequently Asked Questions
What are the best email marketing affiliate programs?
Based on verified network EPC data, the top performers among the 124 programs we track are rapidmail DE on Awin ($25.51 EPC — flagged as small-sample), Brevo on FlexOffers ($8.20 EPC, $80 flat per sale), Blaze.ai on Impact ($6.56 EPC, 15%–30% recurring), and Klaviyo on Impact ($3.42 EPC, $1,500 flat per paid customer). For a more stable, data-complete pick, Constant Contact on Impact ($1.26 EPC, 20% commission, 75-day cookie) and MailPoet on Skimlinks ($1.04 EPC, 20% commission, 7.9% conversion rate) offer solid verified metrics across multiple data points.
How much commission do email marketing affiliate programs pay?
Across the 124 programs in our database, the average reported commission rate is 30.9%. This figure is skewed by outliers: Klaviyo on FlexOffers lists 160%, ManyChat on Impact offers 100%, and folk on FlexOffers pays 80%. Commission structures vary widely — some pay flat amounts per sale ($80 for Brevo, $1,500 per paid customer for Klaviyo on Impact, $35 for Sender), while others pay a recurring percentage on the customer's subscription for 12 months or more. A high headline rate without a verified EPC is not a reliable earnings predictor.
What is the cookie duration for email marketing affiliate programs?
Only 15 of the 124 programs we track publish a cookie duration. Among those, the average is 38 days. Constant Contact runs a generous 75-day window on Impact. MailPoet on Skimlinks uses 15 days. Awin programs (rapidmail DE, Leadpages, FreshService) typically use 30 or 90 days. The majority of programs — particularly on FlexOffers, CJ, and Impact — do not disclose cookie duration at the network level.
Why is the ghost rate so high in email marketing affiliate programs?
51% of the 124 programs in our database publish no EPC, no commission rate, and no conversion data. This is common in SaaS affiliate programs because many brands run programs primarily for brand partnerships rather than traditional performance affiliates. Networks like Skimlinks aggregate many programs that have never been actively promoted, producing listings with no performance history. Before joining any program with no published EPC, verify the program is actively accepting publishers and request historic performance data directly from the network account manager.
Is Klaviyo's 160% commission on FlexOffers real?
The 160% figure is the reported commission rate in the network data, but it almost certainly refers to a first-month or introductory payout that exceeds the subscription value — a loss-leader structure used to acquire affiliate-referred customers. On Impact, Klaviyo pays a flat $1,500 per paid customer with a verified $3.42 EPC. The FlexOffers listing has no EPC reported, making it impossible to assess real earning potential. Verify the qualifying conditions inside the FlexOffers dashboard before promoting.
Which email marketing affiliate program has the longest cookie?
Among programs that publish cookie data, Constant Contact on Impact offers the longest verified window at 75 days. FreshService on Awin uses 90 days, though its EPC is only $0.02. MailPoet on Skimlinks uses 15 days. Holo on Skimlinks uses 1 day — the shortest in the vertical. Most email marketing programs on Impact and FlexOffers do not publish cookie duration at the network level, so the true window may differ from what appears in network dashboards.