ActiveCampaign Review 2026: Deepest Automation, Steepest Climb
The Best: The deepest automation builder we have measured, praised by 39 percent of its corpus
The Worst: Capterra ease of use 4.2, the lowest sub-score on the site
TL;DR, Should you still use ActiveCampaign in 2026?
If lifecycle automation is the job, yes, and the corpus is emphatic about it. Roughly 58 of the 147 distinct recent reviews we read praise the automation builder by name. That is 39 percent, the highest capability-praise rate we have measured on any platform, ahead of Klaviyo at 24 percent. When people say ActiveCampaign is the automation benchmark, they are describing something their own customers keep writing down.
It is also the hardest tool here to actually use. Capterra scores ease of use at 4.2, the lowest sub-score of any platform on this site, against 4.6 for Brevo and 4.7 for Flodesk. Roughly 27 reviews name the learning curve, and another 16 name something more mundane and more annoying: the platform is slow. “Das Programm arbeitet einfach sehr langsam.” “It looks pretty dated and it’s laggy.”
And there is no free plan, only a 14-day trial. Roughly 28 reviews complain about cost, several about increases they call unilateral. One structural oddity worth knowing before you buy: at 25,000 contacts the Starter plan costs more than the Plus plan above it. You can pay more for less by picking the cheaper tier.
The context you need before evaluating ActiveCampaign in 2026
ActiveCampaign was founded in 2003 and ran bootstrapped for thirteen years before taking outside money. That history explains the product: it grew by adding depth for people who already used it, not by simplifying for people who did not. The automation builder is the accumulated result, and so is the learning curve.
The second thing to know is that ActiveCampaign has owned Postmark since May 2022. We should be direct about what that means for this page: the same company owns the product we score highest on this site, at 7.8, and the product we are scoring here, at 7.2. We score them separately because they do different jobs and are bought by different people. It also has a practical consequence for you: ActiveCampaign publishes no SMTP relay of its own, and the route it points you to for transactional mail is the sibling product it already owns.
The third thing is the shape of the customer base, and this one we found by counting rather than by reading a press release. Roughly a third of the recent Capterra corpus is not in English. German dominates, with Italian, Spanish, French, Portuguese and Dutch behind it. That is a far higher share than any other platform we have profiled, and it matters because the non-English reviewers have a distinct complaint set that English-language reviews of this product never mention. More on that below.
Finally, the commercial frame. There is no free plan. The trial is 14 days, and one reviewer notes it comes “with very limited access.” Starter begins at $15/mo at 1,000 contacts on annual billing, with automations capped at 5 actions each, which is a meaningful cap on a platform bought for its automation. Full ladder on our pricing tab.
Snapshot
| Product | ActiveCampaign (founded 2003, bootstrapped 13 years; owns Postmark since May 2022) |
| Category | Email marketing platform with a built-in CRM |
| Best for | Teams whose automations hand a scored lead straight to a CRM |
| Not for | Anyone starting from zero budget, anyone who will not learn the builder, anyone needing SMTP |
| Starting price 2026 | Starter from $15/mo at 1,000 contacts on annual billing |
| Free plan | None. 14-day trial only. |
| Automation cap | Starter automations are capped at 5 actions each, on the platform bought for its automation |
| API | v3 REST plus GraphQL. No official SDK. |
| MCP support | Official server. |
| SMTP relay | None. Transactional routes to Postmark, which ActiveCampaign owns. |
| Native integrations | Around 1,000, the largest catalogue in this comparison group |
| G2 rating | 4.4 / 5 (14,786 reviews, read August 27, 2026) |
| Capterra rating | 4.6 / 5 (2,568 reviews, read August 27, 2026). Ease of use 4.2, customer service 4.4. |
| Trustpilot rating | N/A. Source unreachable. |
| Deliverability | 94.2 percent inbox placement, the highest figure in EmailToolTester’s panel |
What ActiveCampaign does well
The automation builder is the deepest we have measured, and its customers say so loudest
Roughly 58 of 147 excerpts praise the automations, workflows or the builder specifically. At 39 percent that is the highest single-capability praise rate in our whole review set, ahead of Klaviyo’s segmentation at 24 percent and far ahead of anything at Mailchimp or Constant Contact. The phrasing is unusually consistent across six languages: “Die unendlichen Automatisierungsgrad sind fantastisch,” “if goes very deep into marketing automation building,” “Automation is top-notch: once set up, it” runs. This is the reason to buy the product, and it is not oversold.
It posts the best measured inbox placement of any platform we have profiled
EmailToolTester puts ActiveCampaign at 94.2 percent inbox placement, the top of its panel. Compare Constant Contact at 91.7, MailerLite at 89.8, Mailchimp at 89.5 and Brevo at 88.3. When you pay this much, this is a large part of what you are paying for, and unlike most claims in this category it is a measured number rather than a marketing one.
The CRM is in the box, and the handoff is the point
The value is not that ActiveCampaign has a CRM. Plenty of tools bolt one on. The value is that an automation can score a lead and drop it into a pipeline without an integration in between. Reviewers describe exactly that: “I love the way ActiveCampaign brings our sales and” marketing together, “robust CRM and email marketing,” “it’s a complete CRM software at an affordable” price. For a B2B team, that single handoff is often the whole reason to be here rather than at Klaviyo.
Around a thousand integrations, the largest catalogue in this group
Against roughly 350 at Klaviyo, 300 at Constant Contact and 150 at Brevo. Reviewers name it as a reason they chose it: “Active Campaign has a lot of native integrations,” “simplicity, connectivity to other tools,” “the connection to other” systems. If your stack is unusual, this is the platform most likely to already speak to it.
The developer surface is broad, with one gap
A v3 REST API plus GraphQL, which nothing else in this comparison group offers, and an official MCP server. The gap is that there is no official SDK, so every language binding is community-maintained. That is a real cost for a team building against it, and it is the reason this category scores 8.0 here rather than the 9.5 we gave Postmark and Klaviyo. Details on our API and MCP tab.
Where ActiveCampaign falls short
It is the hardest platform on this site to use, and the sub-score says so
Capterra scores ease of use at 4.2. Every other platform we have profiled scores higher: Flodesk 4.7, Brevo 4.6, MailerLite 4.6, Klaviyo 4.5, Constant Contact 4.3. Roughly 27 of 147 excerpts name the learning curve or the complexity, and the reviewers who name it are usually the ones who like the product: “the learning curve is very steep to my,” “robust and multiple features, which overwhelms,” “higher learning curve because of how stacked” it is. One reviewer is blunter: “AC is way too hard to use.”
It is slow, and this is the complaint nobody writes about
Roughly 16 of 147 excerpts describe the platform loading slowly, lagging or stalling. It appears in every language in the corpus, which is what convinced us it is the platform rather than anyone’s connection: “Die Ladegeschwindigkeit der Seite ist oftmals langsam,” “es muy lento cargando algunas veces,” “a volte è lento nel caricare,” “I feel it is slow in general,” “manchmal ist die Serverantwort sehr langsam.” One reviewer describes waiting a long time to scroll through a long automation, which is precisely the workflow the product is bought for.
No feature comparison captures this, and no star rating does either. It is the daily cost of using the tool, and sixteen people across six languages independently decided it was worth mentioning in twelve truncated words.
No free plan, real price increases, and a ladder that crosses over
Roughly 28 of 147 excerpts complain about cost. Several describe increases in terms that go beyond grumbling: “the fact that prices have risen so sharply in” recent years, “eenzijdige prijsverhogingen” (unilateral price increases), “grossly overcharging for its services,” “its price keeps going up over time.” There is no free plan to fall back to and the trial runs 14 days.
Then there is the structural oddity. At 25,000 contacts, Starter costs $391 and Plus, the tier above it, costs $389. The cheap plan is more expensive than the better plan. If you scaled up on Starter without re-checking, you are paying more for less, and nothing in the interface will tell you. Check this on our pricing tab against your own contact count.
One more that catches automation buyers specifically: Starter automations are capped at 5 actions each. On a platform whose entire reputation rests on automation depth, the entry tier gives you five steps.
A third of the corpus is not in English, and those reviewers report different problems
This is the finding we did not expect and have not seen published anywhere. Roughly a third of the recent Capterra reviews are in German, Italian, Spanish, French, Portuguese or Dutch, far more than any other platform we have profiled. And those reviewers raise complaints the English reviews never do:
- “Die deutsche Übersetzung ist sehr dürftig” – the German translation is very poor
- “Übersetzung ist manchmal etwas ungenau” – the translation is sometimes imprecise
- “Could be translated better”
- “Zustellrate im deutschsprachigen Raum ist leider schlechter geworden” – deliverability in the German-speaking market has unfortunately got worse
That last one deserves care. It is one reviewer, and one reviewer is not a deliverability measurement. We are not claiming ActiveCampaign has a DACH placement problem. We are reporting that the platform’s largest non-English constituency raises regional concerns that its 94.2 percent panel score, run on an English-language seed list, would never surface. If you send primarily in German, that gap between the measurement and the reports is worth a test of your own before you commit.
Support divides sharply, and the bad end is the worst we have read
Capterra scores customer service at 4.4 and praise and criticism run close to even in the corpus. But the low-star tail here is harsher than on any other platform: “L’assistenza inesistente, risponde dopo giorni” (non-existent support, replies after days), “ontzettende slechte klantenservice” (dreadfully bad customer service), “the customer support is so slow to fix.” ActiveCampaign also carries 13 one and two-star reviews in 147, the largest low-star tail we have measured, which is consistent with G2 sitting at 4.4 across nearly 15,000 reviews.
No SMTP relay, from a company that owns one
ActiveCampaign publishes no customer-facing SMTP relay. For transactional mail the route is Postmark, a separate product with a separate bill, which ActiveCampaign has owned since May 2022. That is a coherent corporate structure and an inconvenient answer for a small team that wanted one vendor. Brevo is the only platform in this comparison group that gives you both on one account.
Account risk: not rated
Unlike Brevo, where 17 of 157 reviewers described suspension or abrupt verification, account termination is not a visible theme in this corpus. The low-star tail here is about price, support and bugs, not about being locked out. That is an absence of signal, not a clearance.
What real users actually say
We read 6 pages of Capterra reviews, 150 rendered rows, and deduplicated on the exact record, leaving roughly 147 distinct. Roughly a third are not in English, which is the highest non-English share of any corpus we have read.
Praised most often
- Automation and workflow depth – roughly 58 of 147 excerpts, 39 percent, our highest capability-praise rate
- Ease of use, once past the curve – roughly 40
- The built-in CRM and the sales handoff – roughly 10
- Integration breadth – roughly 6
- Support quality – roughly 6
Complained about most often
- Price and price increases – roughly 28
- Learning curve and complexity – roughly 27
- The platform is slow and laggy – roughly 16
- Dated interface – roughly 7
- Support responsiveness – roughly 6
- Translation and localisation quality – across the non-English third of the corpus
The distribution is the harshest we have measured: 6 one-star and 7 two-star in 147, thirteen combined. For comparison, Klaviyo had 3 one-star and no two-star in 148, and Constant Contact had one of each in 171. That tail is why G2 sits at 4.4 across 14,786 reviews, the lowest headline score in this comparison group on by far the largest sample.
The mixed cluster is complexity, and it is the cleanest one in our whole review set. Roughly 58 people praise the depth. Roughly 27 criticise the learning curve. These are the same property described from two ends of the same fortnight. The reviewers say so themselves: “ActiveCampaign is eventually easy to use,” “once you get the hang of it, the software,” “the learning curve, but it is to be expected.” The question is not whether the tool is hard. It is whether you have two weeks and somebody to spend them.
The second cluster is price versus capability. Roughly 28 complain about cost, and almost none of them dispute that they are getting something for it. The recurring shape is “high cost but very professional,” “good features, but pricing is a bit high,” “it’s a bit pricey for small businesses.” Nobody says it is bad value in the abstract. They say it is too expensive for them, and almost always they are small.
Ratings breakdown
Six categories, scored 1 to 10. The overall is the unweighted arithmetic mean, rounded to one decimal.
| Category | Rating | Best alternative for this |
|---|---|---|
| Ease of use Time to competence, and daily speed | 5.5 | MailerLite or Mailchimp. Lowest ease score on the site. |
| Automation depth Branching, scoring, CRM handoff | 9.5 | Ties Klaviyo. Best for B2B specifically. |
| Deliverability Inbox placement, measured | 8.5 | ActiveCampaign wins this category at 94.2 percent |
| Support Response time, quality, escalation path | 6.5 | MailerLite or Brevo, both at 8.0 |
| Pricing value Cost per outcome, no free plan, the Starter cap | 5.0 | Brevo at 8.5, or MailerLite at 8.0 |
| API and MCP REST, GraphQL, agent support, no SDK | 8.0 | Postmark or Klaviyo, both at 9.5 |
| Overall | 7.2 | Below Klaviyo at 7.3, well above Mailchimp at 6.3 |
Disclosure: ActiveCampaign has owned Postmark since May 2022. We score the two products independently and neither score is adjusted for the other.
Who should still use ActiveCampaign
Recommended if
This is the case ActiveCampaign wins, and roughly 58 of 147 reviewers praise the builder that does it. The CRM is in the box, so the handoff needs no integration. For B2B lifecycle work, nothing else here is close.
94.2 percent in the independent panel, the highest figure we have been able to publish for any platform. If your list is a revenue channel rather than a newsletter, that difference compounds every send.
The corpus is unusually explicit that this is a fortnight problem, not a permanent one: “once you get the hang of it,” “eventually easy to use,” “the learning curve, but it is to be expected.” Budget the fortnight and the ceiling is genuinely high. Skip it and you will use ten percent of what you pay for.
Who should look elsewhere
Capterra ease of use 4.2, the lowest on this site, and roughly 27 of 147 reviewers name the curve. Handed to a part-timer, this becomes an expensive newsletter tool. MailerLite or Constant Contact are the honest answers.
No free plan, a 14-day trial, and Starter automations capped at 5 actions each. Brevo gives you a permanent free tier with SMTP included and we rate it 7.7 against ActiveCampaign’s 7.2.
Roughly 16 of 147 reviewers, across six languages, describe the platform as slow or laggy. If your team lives in the tool all day, that is a tax you will pay every day and no comparison table will have warned you.
There is no relay. Transactional routes to Postmark, a separate product and a separate bill that ActiveCampaign happens to own. Brevo is the only platform in this group with both on one account.
The AUP heading reads “Content and Industries Subject to Additional Scrutiny” but the sentence under it reads “We do not allow you to use our Services to” send messages regarding affiliate marketing, gambling, multi-level marketing, payday loans and certain crypto assets. Read the sentence, not the heading. Spam complaints trigger immediate suspension and, in the policy wording, no refund of any kind. The AUP is dated March 1, 2022 and has not moved since.
Third-party validation
All figures read on August 27, 2026.
| Source | Score | Reviews |
| G2 | 4.4 / 5 | 14,786 |
| Capterra | 4.6 / 5 | 2,568 |
| Trustpilot | N/A | Not retrieved |
The G2 and Capterra gap is 0.2, under the 1.5 point threshold at which we stop to reconcile a divergence. But the sample sizes are worth reading together rather than separately. G2’s 14,786 reviews is the largest sample we have worked with on any platform, five times Capterra’s, and it lands lower. Large samples pull toward the truth rather than toward enthusiasts, so where the two disagree even slightly, we weight the bigger one.
The sub-score is the number to carry away. Capterra ease of use at 4.2 is the lowest single sub-score we have recorded for any platform on this site. It sits alongside a 4.6 headline, and that combination is the whole review in two numbers: people rate the product highly and rate using it poorly.
We are not running the corpus-mean integrity check here. Our harvest covers roughly 147 distinct reviews of 2,568 declared, about 6 percent, and a partial harvest at that ratio cannot reproduce a lifetime average. The thematic counts stand on their own.
Top 3 alternatives
- Klaviyo is the swap if your business is ecommerce rather than B2B. Comparable automation depth pointed at order and browsing data instead of lead scoring, with revenue attribution native. We rate it 7.3, and it is even more expensive.
- Brevo is the swap if the price or the free plan is the blocker. Billing on emails sent rather than contacts stored, a permanent free tier, SMTP included, and an official MCP server. We rate it 7.7, the highest marketing platform on this site.
- Mailchimp is the comparison prospects actually run, at 260 searches a month for activecampaign vs mailchimp. Mailchimp is far easier and far shallower. If the automation depth is not the reason you are here, you do not need to be here.
Full ranked coverage on the ActiveCampaign alternatives tab.
Continue reading
- ActiveCampaign pricing 2026 – the full ladder, the 5-action Starter automation cap, and the point where Starter costs more than Plus.
- ActiveCampaign API and MCP – v3 REST, GraphQL, the official MCP server and the missing SDK.
- ActiveCampaign SMTP settings – there are none, and what to use for transactional mail instead.
Frequently asked questions
How much does ActiveCampaign cost? Starter begins at $15/mo at 1,000 contacts on annual billing, scaling on contact count. Two things to check first: Starter automations are capped at 5 actions each, and at 25,000 contacts Starter costs $391 against Plus at $389, so the cheaper tier is the dearer one. Full ladder on our pricing tab.
Is ActiveCampaign free? No. There is no free plan, only a 14-day trial that one reviewer describes as having “very limited access.” If a permanent free tier is what you need, Brevo gives 300 emails a day with unlimited contacts and SMTP included.
What is ActiveCampaign? A US email marketing platform founded in 2003, built around a deep automation builder with a CRM in the box. It has owned Postmark since May 2022. Full background on the ActiveCampaign hub.
Is ActiveCampaign better than Mailchimp? On automation, decisively: roughly 39 percent of its recent reviewers praise the builder by name, and its measured inbox placement is 94.2 against Mailchimp’s 89.5. Mailchimp is far easier, has a free plan and costs less. Our scores: ActiveCampaign 7.2, Mailchimp 6.3.
ActiveCampaign vs HubSpot: which should a B2B team pick? ActiveCampaign if email automation is the centre of gravity and the CRM supports it. HubSpot if the CRM is the centre of gravity and email supports it. The cost profiles diverge sharply as headcount grows rather than as the list grows, so model on seats, not contacts.
How good is the ActiveCampaign CRM? Good enough that the automation-to-pipeline handoff needs no integration, which is the real value. Not deep enough to satisfy a dedicated sales organisation: two reviewers in our corpus flag missing core CRM features. Treat it as marketing automation with a pipeline attached, not as a CRM with marketing attached.
What are the best ActiveCampaign alternatives? Klaviyo for ecommerce, Brevo for value and a free tier, Mailchimp for simplicity. Full list on the alternatives tab.
Is ActiveCampaign good? On the largest sample we have worked with, 4.4/5 across 14,786 G2 reviews and 4.6/5 across 2,568 on Capterra. We rate it 7.2/10. The number that tells you most is neither: Capterra scores its ease of use at 4.2, the lowest sub-score on this site.
Changelog
- August 27, 2026: Review published. Rated 7.2/10. G2 and Capterra read the same day. Roughly 147 distinct Capterra reviews clustered across 6 pages, about a third of them not in English. Trustpilot recorded as N/A. Ban tolerance left unrated: no published prohibited-industries list found.
- May 2022: ActiveCampaign acquired Postmark from Wildbit. Postmark continues as a standalone product and is reviewed separately on SMTPedia.
- 2016: ActiveCampaign took outside investment after thirteen years bootstrapped.
- 2003: Founded.
This review follows our email infrastructure testing methodology. We disclose affiliate relationships in our editorial independence policy.
