Ably
Messaging & Realtime
Messaging & Realtime
One API for email, SMS, push, in-app and chat. Free: 10,000 sends a month, then $0.005 per send.
Write the message once and send it to whichever channel the user prefers. Courier is a notification platform that sends email, push, SMS, in-app and chat messages through one API, with templates, Journeys and user preferences managed in a dashboard. The pricing page lists a Developer plan that is free for 10,000 sends a month, with Journeys and broadcasts, an MCP server, CLI and SDKs, SSO via Google and GitHub, and email and chat support. Business is pay-as-you-go at $0.005 per send, and the page says there are no per-seat or channel add-on fees. Free log retention is 7 days. G2 shows 4.5 from 59 reviews: users praise ease of use, support and drag-and-drop email design, and complain about missing social media integrations and hard customization at advanced levels.
| Plan | Developer, free |
| Sends | 10,000 sends per month |
| Orchestration | Journeys and broadcasts |
| Tooling | MCP server, CLI and SDKs |
| Login | SSO via Google and GitHub |
| Support | Email and chat support |
| Log retention | 7 days on Developer, per the comparison table |
| Seats and channels | The pricing page says there are no per-seat or channel add-on fees |
Last sniffed Oct 16, 2026. Always confirm on the official pricing page.
The free allowance is 10,000 sends a month, and the page does not show a cap on channels or seats. Free log retention is 7 days. I could not read the pricing FAQ answers, which were collapsed. That means I cannot say whether test messages count as sends or exactly what happens when you pass 10,000. Business is billed at $0.005 per send, so check the dashboard usage after your first month. The cons reviewers raise on G2 are about social media integrations and deep customization. I did not confirm whether signup needs a card or what commercial terms apply to the free plan.
All Developer features plus pay-as-you-go pricing, AI translations, an AI agent node, cross-device email testing, EU data residency and 30-day log retention.
Volume pricing, a dedicated Slack channel, observability integrations, role-based access control, an enterprise SLA and 1-year log retention.
10,000 per month on the Developer plan.
Business is pay-as-you-go at $0.005 per send. Enterprise pricing is custom.
No. The pricing page says there are no per-seat or channel add-on fees, and that pricing is based on notifications sent.
7 days on Developer, 30 days on Business and 1 year on Enterprise, per the comparison table.
G2 shows 4.5 from 59 reviews.
Pricing page read; FAQ answers were collapsed. G2 rating and themes read from the pros and cons page. No Reddit threads found on Courier itself. Card requirement and commercial terms unknown.
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