Best Chat API · head-to-head

Pusher Channels vs CometChat

A sourced, side-by-side comparison for chat api. Pusher Channels has the lower entry price. Every figure links to the public page it was captured from — the vendor's own wherever the vendor publishes the number, otherwise the named public source — with the date we captured it.

Pusher Channels has the lower entry price — Pusher Channels starts at $0/mo, CometChat at $0/mo. Free tier: Pusher Channels Yes, CometChat Yes. HIPAA: Pusher Channels —, CometChat Yes.

As of 2026-09-02 · figures link to their source below

Side by side

Pusher Channels

$0/mo entry
Entry price$0/mo (Sandbox)
Free tierYes
HIPAA (BAA)
SOC 2
GDPRYes
Best forreal-time notifications

CometChat

$0/mo entry
Entry price$0/mo (Build)
Free tierYes
HIPAA (BAA)Yes
SOC 2Yes
GDPRYes
Best formarketplace chat

Sources — Pusher Channels: pusher.com (verified 2026-09-02) · CometChat: cometchat.com (verified 2026-09-02)

Key features

Pusher Channels: Per-day message + connection pricing (not MAU-based); ISO27001:2013 certified; 8 published self-serve tiers with transparent flat rates; Prorated billing on plan changes

CometChat: AI smart replies and summaries on Advanced+; HIPAA + BAA on Advanced+; SOC2 Type 2, ISO27001, GDPR certified; OpenAI-powered moderation on Enterprise

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