PolyAI vs Reply

PolyAI and Reply (AI sales engagement for email, LinkedIn, SMS & calls. Open APIs, SDKs, and MCP server for developers building on Reply. Builders of Jason, the AI SDR.) both appear on the Smoower Developer Ecosystem Index.

PolyAI (rank #430) holds a narrow lead over Reply (rank #662) on the overall Smoower ecosystem score (40 vs 32). The gap of 8 points reflects composite signals across code, docs, community and reach.

On code quality (the state of repositories, tests, releases and polish), PolyAI is ahead of Reply. On community (issue response, PR reviews and discussion health), PolyAI is clearly ahead of Reply. On reach (how visible the ecosystem is beyond its own repos), PolyAI is slightly ahead of Reply.

PolyAI carries 86 GitHub stars across 6 public repos, with 6 repositories active in the last 90 days and 19 external contributors on record. Reply shows 0 stars across 3 public repos, 2 active in the last 90 days and 0 external contributors.

PolyAI is the stronger read for anyone weighting community. Reply makes more sense for teams already using its adjacent tools. The table below breaks the scores down pillar by pillar; the linked profiles cover the underlying repos, docs and community signals in full.