EchoRelay vs Hookdeck

Vendor renames a field. You change one mapping.

Level pitch, scored on the points where we lead.

Delivery mode EchoRelay async, sync, stream Hookdeck async
Platform overhead EchoRelay p99 ≤5 ms Hookdeck not published
Free tier EchoRelay unlimited requests, rate-limited, no card Hookdeck 10,000 events/mo, 3-day retention
Transform EchoRelay declarative mapping, dry run, no code to write Hookdeck JavaScript you write, in a sandbox
Agent access EchoRelay hosted MCP, feature parity with API and web panel Hookdeck local MCP through the CLI, writes behind a flag
Config versioning EchoRelay draft, preview, scheduled publish, rollback Hookdeck no, changes apply on save; history via CLI or Terraform
Answer shaping EchoRelay per-outcome reply, built from the target response Hookdeck a set reply per source, not the target’s
Price per 1M/mo EchoRelay from $50 Hookdeck from $68.70

Hookdeck facts on this page were read 2026-10-29 from Hookdeck pricing, Hookdeck asynchronous APIs, Hookdeck transformations and Hookdeck MCP documentation, which is also when this page was last reviewed.

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