Maxim AI vs Portkey
Which Observability AI tool is better in 2026?
Maxim AI
GenAI evaluation, simulation and observability platform for AI agents
Portkey
The control plane for production AI
Side-by-side
Portkey is the more established option (raised $18M); pricing is comparable on both sides.
| Metric | Maxim AI | Portkey |
|---|---|---|
| Taglinei | GenAI evaluation, simulation and observability platform for AI agents | The control plane for production AI |
| Foundedi | 2023 | 2023 |
| HQi | Bengaluru, IN | San Francisco, US |
| Employeesi | 11-50 | 11-50 |
| Neuron scorei | 61 | 73🏆 |
| Total fundingi | $3M | $18M🏆 |
| Latest roundi | Seed · Jun 2024 | Seed |
| Valuationi | — | — |
| Cheapest paid plani | Pricing not disclosed | Pricing not disclosed |
| Free plani | ✓ | ✓ |
| Free triali | ✓ | ✓ |
| Top tier pricei | Pricing not disclosed | Pricing not disclosed |
| Pricing summaryi | Free | Free |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Maxim AI and Portkey.
| Capability | Maxim AI | Portkey |
|---|---|---|
| MCP support | ✓ | ✗ |
| Public API | ✓ | ✓ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | — |
| Free plan | ✓ | ✓ |
| Free trial | ✓ | ✓ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Maxim AI
- Strong in AI Observability
🔵 Strengths of Portkey
- Has raised more capital ($18M vs $3M)
- Higher Neuron score (73 vs 61)
Which should you choose?
Choose Portkey if price matters most — it starts at Free, which is friendlier for teams watching burn. Both AI Observability tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose Portkey if you want the most established option — it has raised $18M, 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
Maxim AI vs Portkey — which is better?
It depends on your priority. Maxim AI is the leaner option; Portkey has broader feature depth. See the side-by-side table above.
Is Maxim AI cheaper than Portkey?
No — Portkey's cheapest paid plan is Free, while Maxim AI's is Free.
Do Maxim AI and Portkey offer free plans?
Maxim AI: Yes, has a free plan. Portkey: Yes, has a free plan.
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