Alternatives to Doppler
Doppler: Secrets management for humans and AI agents. 8 products similar to Doppler, compared on pricing, free tier, API, MCP server, SDK and open source. 8 of 8 have a free tier, 8 of 8 have an API, 8 of 8 offer an MCP server, 1 of 8 is open source.
- GitBook
The knowledge layer for AI
- Pipedream
The integration layer for AI agents
- Infisical
Security infrastructure for developers and AI agents: secrets management, certificate management, privileged access, and Agent Vault.
- DeepSource
AI code review platform combining static analysis and AI agents for pull request review
- CircleCI
Cloud-native CI/CD platform for automating build, test, and deployment workflows
- Deployment.io
Software built and deployed to your specification
- Postman
API engineering for your agents
- Calendly
Meeting scheduling software with AI scheduling, notetaking, and payment tools
Side by side
| Product | Pricing | Free tier | API | MCP server | SDK | Open source |
|---|---|---|---|---|---|---|
| Doppler | Freemium | yes | yes | yes | yes | no |
| GitBook | Freemium | yes | yes | yes | no | no |
| Pipedream | Freemium · from $0 | yes | yes | yes | yes | no |
| Infisical | Freemium | yes | yes | yes | yes | yes |
| DeepSource | Freemium | yes | yes | yes | — | no |
| CircleCI | Freemium | yes | yes | yes | no | no |
| Deployment.io | Freemium | yes | yes | yes | no | no |
| Postman | Freemium · from $9 | yes | yes | yes | yes | no |
| Calendly | Freemium · from $10 | yes | yes | yes | — | no |
Facts come from each product's own website, or from its verified owner when they have edited the listing. Each product page shows when it was last verified and how it was extracted. Similarity comes from the products' descriptions.
API
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