Agent Infrastructure · Head-to-head
bifrost vs mem0
bifrost and mem0 are both agent infrastructure. bifrost is Fastest enterprise AI gateway (50x faster than LiteLLM) with adaptive load balancer, cluster mode, guardrails, 1000+ models support & <100 µs overhead at 5k RPS, while mem0 is universal memory layer for AI Agents. Here's an independent, side-by-side look at how they compare — and which fits.
Fastest enterprise AI gateway (50x faster than LiteLLM) with adaptive load balancer, cluster mode, guardrails, 1000+ models support & <100 µs overhead at 5k RPS.
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bifrost and mem0 are both open-source agent infrastructure you can self-host for free. mem0 has wider GitHub adoption — 64k stars vs 7.5k. Neither is universally better — pick by fit.
Side by side
| Spec | bifrost | mem0 |
|---|---|---|
| Type | Infrastructure | Infrastructure |
| Model | Open source | Open source |
| Pricing | Open source | Open source |
| GitHub stars | 7,525 | 63,909 |
| Language | Go | Python |
| License | Apache-2.0 | Apache-2.0 |
| Last activity | Aug 2026 | Aug 2026 |
Key differences
- mem0 has wider GitHub adoption — 64k stars vs 7.5k.
- bifrost is written primarily in Go; mem0 in Python.
your team works primarily in Go.
Adding a persistent memory layer to agents across sessions and users.
About bifrost
Fastest enterprise AI gateway (50x faster than LiteLLM) with adaptive load balancer, cluster mode, guardrails, 1000+ models support & <100 µs overhead at 5k RPS.
Full bifrost profile →Frequently asked
- What's the main difference between bifrost and mem0?
- mem0 has wider GitHub adoption — 64k stars vs 7.5k.
- Is bifrost or mem0 better?
- Neither is universally better. bifrost is the stronger fit for teams working primarily in Go; mem0 for Adding a persistent memory layer to agents across sessions and users. Use the side-by-side specs to decide by your own constraints.
- Is bifrost or mem0 free?
- bifrost is free to run and self-host; mem0 is free to run and self-host. Both are free to self-host — you only pay for the infrastructure and any model or API usage.
- Which is more popular, bifrost or mem0?
- By GitHub stars — a proxy for open-source adoption — mem0 is ahead (64k vs 7.5k). Stars measure attention, not necessarily the better fit for you.