# deer-flow vs MDD Sim Gateway

> Two self-hosted projects, compared on the numbers selfhost.directory tracks live: score, popularity, release cadence and setup effort.

| | deer-flow | MDD Sim Gateway |
|---|---|---|
| Score | 86/100 ✓ | 53/100 |
| Rank in category | #5 of 209 in AI Agents | #11 of 16 in VoIP |
| GitHub stars | 84 634 ✓ | 678 |
| Stars, last 30 days | +1 686 ✓ | +1 |
| Stable releases, 12 months | 2 | 10 ✓ |
| Latest release | v2.1.0 · 24 Sept 2026 | v1.14.0 · 14 Oct 2026 ✓ |
| Setup | Advanced ✓ | Advanced |
| Official Docker image | No | No |
| License | MIT | GPL-3.0 |
| Main language | Python | Python |

## Which one should you pick?

deer-flow scores 86/100 against 53/100 for MDD Sim Gateway, so it is the safer default.

MDD Sim Gateway ships more often: 10 stable releases in the past year, against 2 for deer-flow.

deer-flow is growing faster right now (+1 686 stars in 30 days).

## Details

- [deer-flow](https://selfhost.directory/project/deer-flow) (markdown: https://selfhost.directory/project/deer-flow.md)
- [MDD Sim Gateway](https://selfhost.directory/project/mdd-sim-gateway) (markdown: https://selfhost.directory/project/mdd-sim-gateway.md)

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Source: https://selfhost.directory/compare/deer-flow-vs-mdd-sim-gateway