/dev/agents vs Vespa.ai
Which Infrastructure AI tool is better in 2026?
/dev/agents
An operating system purpose-built for the era of AI agents.
Vespa.ai
Big-data serving engine for vector and lexical search
Side-by-side
| /dev/agents | Vespa.ai | |
|---|---|---|
| Tagline | An operating system purpose-built for the era of AI agents. | Big-data serving engine for vector and lexical search |
| Founded | 2024 | 2023 |
| HQ | San Francisco, US | Trondheim, NO |
| Employees | 11-50 | 51-100 |
| Total funding | $56M | $31M |
| Latest round | Seed · Nov 2024 | Series A · Nov 2023 |
| Valuation | $500M | — |
| Cheapest paid plan | Pricing not disclosed | Pricing not disclosed |
| Free plan | ✗ | ✓ |
| Free trial | ✗ | ✓ |
| Top tier price | Pricing not disclosed | Pricing not disclosed |
| Pricing summary | Pricing not listed | Free |
| Categories |
Capability matrix
Developer-facing capabilities and access signals for /dev/agents and Vespa.ai.
| Capability | /dev/agents | Vespa.ai |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✗ | ✓ |
| Webhooks | ✗ | ✓ |
| OAuth 2.0 | ✗ | ✓ |
| SDK languages | — | 3 (python, java, rest) |
| Free plan | ✗ | ✓ |
| Free trial | ✗ | ✓ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of /dev/agents
- Has raised more capital ($56M vs $31M)
- Newer company (2024)
🔵 Strengths of Vespa.ai
- Higher Neuron score (82 vs 43)
- Offers a free plan
- Offers a free trial
- More mature (2023)
Which should you choose?
Choose Vespa.ai if price matters most — it starts at Free, which is friendlier for teams watching burn. Both AI Infrastructure 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 Vespa.ai — which is better?
It depends on your priority. /dev/agents has raised more capital and is the more established option; Vespa.ai is cheaper to start. See the side-by-side table above.
Is /dev/agents cheaper than Vespa.ai?
No — Vespa.ai's cheapest paid plan is Free, while /dev/agents's is Pricing not listed.
Do /dev/agents and Vespa.ai offer free plans?
/dev/agents: Paid only. Vespa.ai: Yes, has a free plan.
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