ActiveCampaign vs Substack
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
ActiveCampaign is the stronger AI pick in Email Marketing: it has a visibility score of 29.4 versus 0 for Substack.
Choose ActiveCampaign if…
- You want the brand AI engines rank higher (29.4 vs 0)
- You need GDPR or SOC 2 or HIPAA coverage
- advanced marketing automation
- deep CRM integration
Choose Substack if…
No clear advantage in the published data.
AI visibility side by side
Latest weekly run · Nov 2
| Metric | ActiveCampaign | Substack |
|---|---|---|
| Visibility score | 29.4% | 0% |
| Change vs last week | New | New |
| Rank in Email Marketing | #5 | #55 |
| Share of voice | 7.9% | 0% |
| Mentions this run | 39 | 0 |
| Positive in AI answers | 53% | — |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
ActiveCampaign 0pp · Substack 0pp over 0 weekly runs.
Engine by engine
ActiveCampaign leads on 3 of 3 engines
Head to head in AI answers
0 engine answers name both brands
Features, pricing & fit
| Dimension | ActiveCampaign | Substack |
|---|---|---|
| Pricing model | Flat tiers | — |
| Entry price | Contact sales | — |
| Free plan | No | — |
| Onboarding fee | Included | — |
| Integrations | 1000+ | — |
| Compliance | GDPR, SOC 2, HIPAA | — |
| Support | Help center, FAQs, Support request form, Dedicated account team on Enterprise plan | Help center, Resource center, Community and programs |
| Founded | 2003 | 2017 |
| Headquarters | Chicago, Illinois, United States | — |
| Employees | 501–1,000 | — |
| Funding | Series C · $360M raised | Series C · $200M raised |
| Best for | Small teams and growing businesses that want AI to run everyday email, SMS and WhatsApp marketing | Writers, journalists, podcasters, video creators and media companies that want to sell subscriptions directly to readers |
Plans side by side
ActiveCampaign
Substack
Pricing not available.
Pros and cons
Themes from the AI answers that mention each brand
ActiveCampaign
- advanced marketing automation
- deep CRM integration
- behavioral and lifecycle automation
- strong email marketing platform
- affordable pricing with annual discount
- charges for total stored prospect records
Substack
Profile in progress.
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “ActiveCampaign vs Substack”, https://slateindex.ai/compare/activecampaign-vs-substack, data of Nov 2, 2026. Licence: CC BY 4.0.