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Fixie vs Mem Agents: 2026 comparison

Build durable agents that act on your internal data — open framework.

⚙️OpsSemi-autonomousOpen source
Tool useRAGMemoryMulti-agent

Self-organizing memory agent that captures and surfaces what matters.

🙋‍♂️PersonalAssistantFreemium · from $10
MemoryRAGTool use

Fixie vs Mem Agents — specs

SpecFixieMem Agents
Agent Rank72 / 100 (A)70 / 100 (B)
AutonomySemi-autonomousAssistant
PricingFree · OSSFreemium · from $10
Open sourceYesNo
CapabilitiesTool use, RAG, Memory, Multi-agentMemory, RAG, Tool use
Integrations3 apps3 apps
VerifiedVerified
ReleasedFeb 2025Mar 2025

Categories: FixieOps · Mem AgentsPersonal

Agent Rank breakdown

Fixie
Agent Rank
72/ 100
AA-tier
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?

Mem Agents
Agent Rank
70/ 100
BB-tier
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

Fixie
Pros
  • +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
Cons
  • Framework, not a finished product — engineering effort to ship anything
  • Smaller community than LangChain / LlamaIndex
  • Cloud pricing not yet published — usage-based and opaque
Mem Agents
Pros
  • +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
Cons
  • 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

Fixie
Open source
Free
Builders
  • +Apache-2.0 framework
  • +Self-host
  • +Bring your own models + data
Cloud
Custom
Teams
  • +Hosted runtime
  • +Multi-agent orchestration
  • +Observability
Mem Agents
Free
Free
Light use
  • +1,000 memories
  • +Standard search
Recommended
Plus
$10/mo
Daily users
  • +Unlimited memories
  • +Agent search
  • +Integrations
Team
$20/seat/mo
Small teams
  • +Shared memories
  • +Workspace controls

Which one should you pick?

Fixie

Pick Fixie if cost is the main constraint or if you want the highest autonomy and the verification loop is in place.

Try Fixie →
Mem Agents

Pick Mem Agents if you want a vendor we've verified for accessibility and pricing accuracy.

Try Mem Agents →

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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.

Want the real monthly cost at your volume? Run the TCO calculator →
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