Keila vs Zapier: Complete Comparison (2026)
An in-depth comparison of Keila and Zapier to help you choose the right tool for your business.
Last updated: November 2026
Keila
5.8/10
Open-source, AGPL-licensed newsletter platform from Germany for sending email campaigns and running sign-up forms, available as an EU-hosted cloud service or self-hosted with Docker.
Zapier
7.3/10
Zapier is a no-code automation platform that connects thousands of business apps and adds AI steps, agents, and chatbots to workflows for teams of any size.
Feature-by-Feature Comparison
| Feature | | |
|---|---|---|
| Scores | ||
| Overall Rating | 5.8/10 | 7.3/10 |
| Scalability | 5/10 | 7/10 |
| Ease of Use | 6/10 | 9/10 |
| Customization | 7/10 | 7/10 |
| Security | 6/10 | 8/10 |
| Support | 4/10 | 6/10 |
| Cost | 9/10 | 4/10 |
| Integration | 3/10 | 10/10 |
| Analytics | 4/10 | 6/10 |
| Pricing | ||
| Free plan | No | Yes |
| Cheapest paid plan | €8/mo Keila XS | $30/mo Professional |
| Estimated cost for 10 users | €8/mo Keila XS | $104/mo Team |
| Features | ||
| Email Marketing | Not listed | |
| Segmentation | Not listed | |
| More features | ||
| AI Agents | Not listed | |
| Chatbots | Not listed | |
| Private Deployment | Not listed | |
| API Access | Not listed | |
| Workflow Automation | Not listed | |
| Text Generation | Not listed | |
| Enterprise Controls | Not listed | |
Keila vs Zapier cost by team size
| Team size | Keila | Zapier |
|---|---|---|
| 1 user | €8/moKeila XS | FreeFree |
| 5 users | €8/moKeila XS | $104/moTeam |
| 10 users | €8/moKeila XS | $104/moTeam |
| 25 users | €8/moKeila XS | $104/moTeam |
| 50 users | €8/moKeila XS | Contact for pricing |
The plan that fits each team size, billed monthly, before add-ons and usage charges. Each cost opens that tool's pricing calculator for the team size.
Which One Should You Choose?
Why choose Keila
- Higher Cost score (9/10 vs 4/10)
- Better fit for developers (7/10 vs 5/10)
Why choose Zapier
- Has a free plan (Keila does not)
- Higher Integration score (10/10 vs 3/10)
- Higher Ease of Use score (9/10 vs 6/10)
- Better fit for marketing teams (8/10 vs 4/10)
- Better fit for mid-market (7/10 vs 3/10)
Pros & Cons
Keila
Pros
- Fully open source under AGPLv3, with no proprietary premium features, so it can be self-hosted free with Docker.
- Pricing is based on emails sent and every plan includes unlimited contacts, which helps large lists that send rarely.
- The cloud is hosted in Germany and France, which suits organisations with GDPR concerns.
- Several editing modes are available, including a block editor, Markdown, MJML and plain text, plus Liquid personalisation.
- Mail can go out through your own SMTP, SES, Mailgun, Postmark or SendGrid account.
Cons
- There is no free cloud plan, and pricing is listed only for monthly billing.
- Automation is basic, and the template library is small, according to comparison reviews.
- There are few integrations, and the Zapier connector is still in private beta.
- No security certifications are published.
- It has no e-commerce, SMS or landing page builder features.
Zapier
Pros
- Its app catalog is the largest among automation tools, which reviewers single out as unmatched.
- Non-technical users can build simple two- or three-step workflows quickly from templates or Copilot prompts.
- Agents, chatbots, and AI steps sit alongside existing workflows, so you do not need a second platform for AI.
- Holds a SOC 2 Type II attestation and SOC 3 report, with SAML SSO and audit logs from the Team plan.
Cons
- Every action step uses a task, so multi-step and high-volume workflows get expensive quickly.
- Overage on monthly plans is charged at 2.5 times the base task rate.
- The free plan allows only two-step Zaps and lacks filters and AI by Zapier.
- There is no self-hosted or private deployment option, unlike n8n or Activepieces.
- Users report complaints about billing, refunds, and an all-day outage in October 2025.
Not sold on either?
Frequently Asked Questions
Zapier scores higher on our Marketing criteria: 7.3/10 against 5.8/10 for Keila. The largest gap is in Integration: 3/10 for Keila and 10/10 for Zapier.
Zapier has a free plan; Keila does not list one.
Zapier is the better fit for marketing teams: we rate it 8/10 for them, against 4/10 for Keila.
