/dev/agents vs Mem0
Which Agents AI tool is better in 2026?
/dev/agents
An operating system purpose-built for the era of AI agents.
Mem0
The memory layer for AI agents and personalized AI applications
Side-by-side
/dev/agents is the more established option (raised $56M); pricing is comparable on both sides.
| Metric | /dev/agents | Mem0 |
|---|---|---|
| Taglinei | An operating system purpose-built for the era of AI agents. | The memory layer for AI agents and personalized AI applications |
| Foundedi | 2024 | 2024 |
| HQi | San Francisco, US | San Francisco, US |
| Employeesi | 11-50 | 11-50🏆 |
| Neuron scorei | 59 | 59 |
| Total fundingi | $56M🏆 | $24M |
| Latest roundi | Seed · Nov 2024 | Series A · Oct 2025 |
| Valuationi | $500M🏆 | — |
| Cheapest paid plani | Pricing not disclosed | Pricing not disclosed |
| Free plani | ✗ | ✓ |
| Free triali | ✗ | ✓ |
| Top tier pricei | Pricing not disclosed | Pricing not disclosed |
| Pricing summaryi | Pricing not listed | Free |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for /dev/agents and Mem0.
| Capability | /dev/agents | Mem0 |
|---|---|---|
| MCP support | ✗ | ✓ |
| Public API | ✗ | ✓ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | — |
| Free plan | ✗ | ✓ |
| Free trial | ✗ | ✓ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of /dev/agents
- Has raised more capital ($56M vs $24M)
🔵 Strengths of Mem0
- Offers a free plan
- Offers a free trial
Which should you choose?
Choose Mem0 if price matters most — it starts at Free, which is friendlier for teams watching burn. Both AI Agents tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose /dev/agents if you want the most established option — it has raised $56M, suggesting more runway for enterprise features, support, and long-term roadmap. For mission-critical workflows or larger teams, that stability often outweighs a lower monthly price.
Frequently asked questions
/dev/agents vs Mem0 — which is better?
It depends on your priority. /dev/agents has raised more capital and is the more established option; Mem0 has broader feature depth. See the side-by-side table above.
Is /dev/agents cheaper than Mem0?
No — Mem0's cheapest paid plan is Free, while /dev/agents's is Pricing not listed.
Do /dev/agents and Mem0 offer free plans?
/dev/agents: Paid only. Mem0: Yes, has a free plan.
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