BrevoEmail & SMS Marketing, CRM & Automation Platform
vs
SubstackThe app for independent voices
Comparison · Email Marketing · weekly run Nov 2
Brevo vs Substack
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
Brevo is the stronger AI pick in Email Marketing: it has a visibility score of 41.2 versus 0 for Substack.
Choose Brevo if…
- You want the brand AI engines rank higher (41.2 vs 0)
- You need ISO 27001:2022 certified or GDPR compliant or CCPA compliant or CASL compliant or B Corp certified coverage
- Affordable, budget-friendly pricing
- Volume-based pricing with unlimited contacts
Choose Substack if…
No clear advantage in the published data.
AI visibility side by side
Latest weekly run · Nov 2
| Metric | Brevo | Substack |
|---|---|---|
| Visibility score | 41.2% | 0% |
| Change vs last week | New | New |
| Rank in Email Marketing | #2 | #55 |
| Share of voice | 9.9% | 0% |
| Mentions this run | 51 | 0 |
| Positive in AI answers | 54% | — |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Brevo 0pp · Substack 0pp over 0 weekly runs.
Engine by engine
Brevo leads on 3 of 3 engines
ChatGPT
AI Mode
Perplexity
BrevoSubstack
Head to head in AI answers
0 engine answers name both brands
0Brevo ranked higher
0Substack ranked higher
Features, pricing & fit
| Dimension | Brevo | Substack |
|---|---|---|
| Pricing model | Usage-based | — |
| Entry price | Contact sales | — |
| Free plan | Yes | — |
| Integrations | 150+ | — |
| Compliance | ISO 27001:2022 certified, GDPR compliant, CCPA compliant, CASL compliant, B Corp certified | — |
| Support | Email support, Phone support on Professional plan, Deliverability specialist support on Professional plan, Tailored onboarding and CSM support on Enterprise plan | Help center, Resource center, Community and programs |
| Founded | 2012 | 2017 |
| Headquarters | Paris, France | — |
| Employees | 501–1,000 | — |
| Funding | Series A | Series C · $200M raised |
| Best for | Individuals, solopreneurs and small businesses starting with email and multichannel marketing, with a free forever plan. | Writers, journalists, podcasters, video creators and media companies that want to sell subscriptions directly to readers |
Plans side by side
Brevo
Free$0forever
StarterCustommonth
StandardCustommonth
ProfessionalCustommonth
EnterpriseCustomcontact sales
Substack
Pricing not available.
Pros and cons
Themes from the AI answers that mention each brand
Brevo
- Affordable, budget-friendly pricing
- Volume-based pricing with unlimited contacts
- Multichannel email and SMS automation
- Permanent free tier with up to 300 daily sends
- User-friendly with clean drag-and-drop builders
Substack
Profile in progress.
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “Brevo vs Substack”, https://slateindex.ai/compare/brevo-vs-substack, data of Nov 2, 2026. Licence: CC BY 4.0.