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Comparison · 2026
HumanLayer vs Respan
HumanLayer vs Respan: side-by-side comparison of pricing, ratings, and features on SoftwareVital (2026).
Feature lists share 0 overlapping items across the two listings.
free
API and SDK that lets AI agents pause and ask a human for approval or help, with replies sent through Slack, email, or Discord.
VS
free
Respan is an LLM engineering platform for tracing AI agents, running evaluations, managing prompts, and routing calls through one AI gateway.
Side-by-side
| Attribute | HumanLayer | Respan |
|---|---|---|
| Rating | — | — |
| Reviews | — | — |
| Pricing | free | free |
| Votes | 0 | 0 |
| Category | AI Agent | AI Agent |
Features checklist
| Feature | HumanLayer | Respan |
|---|---|---|
| Works with all popular frameworks | ||
| Send to Slack | ||
| Discord | ||
| Up to 10 active users | ||
| Remove HumanLayer Branding (BYO app/keys) | ||
| Advanced Approval Workflows w/ Escalations and Timeouts | ||
| Learning and Auto Approvals | ||
| Unified LLM engineering platform for observability | ||
| prompt optimization | ||
| and AI gateway services |