# RatelKey Burrow vs Teller: side-by-side comparison (2026)

[RatelKey Burrow](https://cybersectools.com/tools/ratelkey-burrow) is a commercial [secrets management](https://cybersectools.com/categories/secrets-management) solution by [Ratelkey](https://cybersectools.com/companies/ratelkey). [Teller](https://cybersectools.com/tools/teller) is a free [secrets management](https://cybersectools.com/categories/secrets-management) solution. Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | RatelKey Burrow | Teller |
|---|---|---|
| Pricing model | Commercial | Free |
| Category | Secrets Management | Secrets Management |
| Verified | No | No |
| Deployment type | Hybrid | On-Premises |
| Company size fit | SMB, Mid-Market, Enterprise, Startup | Startup, SMB, Mid-Market, Enterprise |
| GitHub stars | – | 3,181 |
| Last commit | – | Jan 2026 |
| Company | Ratelkey | – |
| Headquarters | – | – |

### Use cases and capabilities

| | RatelKey Burrow | Teller |
|---|---|---|
| Secrets Management | Yes | Yes |
| Non-Human Identity | Yes | – |
| CI/CD | Yes | – |
| RBAC | Yes | – |
| SSO | Yes | – |
| MFA | Yes | – |
| Encryption | Yes | – |
| Permissions | Yes | – |
| Least Privilege | Yes | – |
| Security Tools | – | Yes |
| AWS | – | Yes |

### Core features

**RatelKey Burrow**

9 features listed. Sign in on the page to see them.

**Teller**

No features listed.

### Integrations

**RatelKey Burrow**

1 integration listed. Sign in on the page to see them.

**Teller**

No integrations listed.

## Which one fits you

Based on what each listing shows: deployment, company size, price and open source.

- [RatelKey Burrow](https://cybersectools.com/tools/ratelkey-burrow) fits if you need both cloud and on-premises options.
- [Teller](https://cybersectools.com/tools/teller) fits if you need to run it on your own servers, you need a free product and you want an open-source product.

## RatelKey Burrow vs Teller FAQ

Common questions when comparing RatelKey Burrow vs Teller for secrets management.

### What is the difference between RatelKey Burrow and Teller?

**RatelKey Burrow**: Self-hosted secrets manager with machine access control, versioning, and audit logs, built by Ratelkey.

**Teller**: Teller is a command-line secret management tool that integrates with various cloud providers and vaults to securely populate environment variables during development workflows.

The table above shows where their features, integrations, deployment and company size fit differ.

### Who makes RatelKey Burrow and Teller?

**RatelKey Burrow** is made by Ratelkey. **Teller** is open-source with 3,181 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is RatelKey Burrow a good alternative to Teller?

Often, yes. RatelKey Burrow and Teller are both Secrets Management products, and both cover Secrets Management. Key differences: RatelKey Burrow is Commercial while Teller is Free, Teller is open-source. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [RatelKey Burrow vs Codezero](https://cybersectools.com/compare/codezero-vs-ratelkey-burrow)
- [RatelKey Burrow vs Doppler](https://cybersectools.com/compare/doppler-vs-ratelkey-burrow)
- [RatelKey Burrow vs CipherStash Stash](https://cybersectools.com/compare/cipherstash-stash-vs-ratelkey-burrow)
- [Teller vs Codezero](https://cybersectools.com/compare/codezero-vs-teller)
- [Teller vs Doppler](https://cybersectools.com/compare/doppler-vs-teller)
- [Teller vs CipherStash Stash](https://cybersectools.com/compare/cipherstash-stash-vs-teller)

## Alternatives to each

- [See all RatelKey Burrow alternatives](https://cybersectools.com/alternatives/ratelkey-burrow)
- [See all Teller alternatives](https://cybersectools.com/alternatives/teller)

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Source: https://cybersectools.com/compare/ratelkey-burrow-vs-teller

For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/ratelkey-burrow.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on RatelKey Burrow and Teller: funding, momentum, hiring and news, plus the full product and company record, are available through the Mandos MCP Server (paid plans), which connects to AI assistants: https://mandos.io/mcp?utm_source=cybersectools.com&utm_medium=compare-md