← Back to Infra & APIs
Alternatives · Infra & APIs

Knock alternatives

The best Knock alternatives in Infra & APIs, ranked by Sparkpulse's velocity_score.

About Knock

Knock keeps widening from a notifications API into an agent-driven engagement platform

Knock remains a developer-first notifications infrastructure product, but recent releases push past send-a-message plumbing. The last month added warehouse sync for delivery and engagement events, a hosted end-user preference center, dashboard MFA, and faster workflow testing. Data now moves both into Knock (Shopify) and back out to the warehouse.

Velocity 5.0 · Last update 1d ago

Read the full Knock trajectory →

Top 12 alternatives to Knock

Ranked by recent ship velocity. Tap any card for the full editorial breakdown, or pivot to a head-to-head.

Browse all Infra & APIs products →

Frequently asked questions

What are the best alternatives to Knock?

The top Knock alternatives we currently track in Infra & APIs are GitHub, Depot, WorkOS, Windmill, OpenStatus, ranked by recent ship velocity.

How is this list of Knock alternatives ranked?

Alternatives are ranked by Sparkpulse's velocity_score — release cadence + 30-day spark count + sector-relative ship rate.

Can I compare Knock directly with one of these alternatives?

Yes — every card has a "Compare with Knock" link to a side-by-side /compare page.