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Pick up to three. Scores are curated estimates on a 0–10 scale. Lock-in: higher = worse.
| Dimension | Letta Cloud | Temporal Cloud |
|---|---|---|
| Overall | 7.4 | 8.0 |
| Capability fit | 8.0 | 9.0 |
| Price / performance | 7.8 | 6.8 |
| Latency / reliability | 7.2 | 9.2 |
| Developer & agent DX | 8.0 | 7.2 |
| Privacy / data retention | 7.2 | 8.2 |
| Lock-in risk (higher = worse) | 5.5 | 5.0 |
| Maturity / track record | 6.8 | 9.2 |
| Pricing | As of 2026-09-14: Stateful agent runtime (ex-MemGPT). Free tier BYOK + limited agents; Pro ~$20/mo; API plan ~$20/mo + ~$0.10/active agent/mo + tool-exec ~$0.00015/s (secondary/rou… | As of 2026-10-21 (temporal.io/pricing and docs.temporal.io/cloud/pricing, fetched 2026-10-21): Durable execution for long-running agent workflows. Developer plan is Pay-As-You-Go w… |