Fixie vs Mem Agents: 2026 comparison
Build durable agents that act on your internal data — open framework.
Self-organizing memory agent that captures and surfaces what matters.
Fixie vs Mem Agents — specs
| Spec | Fixie | Mem Agents |
|---|---|---|
| Agent Rank | 72 / 100 (A) | 70 / 100 (B) |
| Autonomy | Semi-autonomous | Assistant |
| Pricing | Free · OSS | Freemium · from $10 |
| Open source | Yes | No |
| Capabilities | Tool use, RAG, Memory, Multi-agent | Memory, RAG, Tool use |
| Integrations | 3 apps | 3 apps |
| Verified | — | Verified |
| Released | Feb 2025 | Mar 2025 |
Agent Rank breakdown
- Autonomy fit
- 8
- Capabilities
- 8
- Integrations
- 6
- Pricing value
- 10
- Polish & maturity
- 5
- Verifiability
- 6
Auto-computed from autonomy, capabilities, integrations, pricing, maturity and editorial verification. Updated every deploy. How is this computed?
- Autonomy fit
- 7
- Capabilities
- 6
- Integrations
- 6
- Pricing value
- 8
- Polish & maturity
- 5
- Verifiability
- 10
Auto-computed from autonomy, capabilities, integrations, pricing, maturity and editorial verification. Updated every deploy. How is this computed?
Pros & cons
- +Real multi-agent primitives — planner + workers + reviewer out of the box
- +Strong for internal-tool agents over your own data
- +Permissive license; auditable end-to-end
- −Framework, not a finished product — engineering effort to ship anything
- −Smaller community than LangChain / LlamaIndex
- −Cloud pricing not yet published — usage-based and opaque
- +Self-organizing memory — surfaces what matters without manual tagging
- +Strong agent search across email, Slack, Drive
- +Cheap entry tier for a daily-driver knowledge layer
- −Acts as memory, not action — pair with another agent for execution
- −Integration depth varies by app
- −Team features still maturing vs Notion / Mem.ai competitors
Pricing
- +Apache-2.0 framework
- +Self-host
- +Bring your own models + data
- +Hosted runtime
- +Multi-agent orchestration
- +Observability
- +1,000 memories
- +Standard search
- +Unlimited memories
- +Agent search
- +Integrations
- +Shared memories
- +Workspace controls
Which one should you pick?
Pick Fixie if cost is the main constraint or if you want the highest autonomy and the verification loop is in place.
Try Fixie →Pick Mem Agents if you want a vendor we've verified for accessibility and pricing accuracy.
Try Mem Agents →Affiliate links. We may earn a commission at no extra cost to you.
Frequently asked
Should I pick Fixie or Mem Agents in 2026?+
Pick Fixie if cost is the main constraint or if you want the highest autonomy and the verification loop is in place. Pick Mem Agents if you want a vendor we've verified for accessibility and pricing accuracy. Most working teams running both can use Fixie for primary work and Mem Agents for the workflows where its specific strengths matter.
What's the price difference between Fixie and Mem Agents?+
Fixie starts at Free · OSS; Mem Agents starts at Freemium · from $10. Fixie is the cheaper entry option. For team deployments the TCO can differ — use the AI Agent Rank TCO calculator for your specific volume.
Which is more autonomous, Fixie or Mem Agents?+
Fixie is the more autonomous of the two (Semi-autonomous vs Assistant). Higher autonomy ships throughput faster but requires verification loops in place — see our autonomous-vs-copilot framing for when each tier wins.