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Knock launches workflow experiments, Clerk simplifies SSO testing, and Liveblocks opens Zen Router

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Launch of the Week

Knock, a notification API, launched workflow experiments that divide recipients into cohorts for message tests and gradual rollouts. Keeping assignment inside the delivery workflow could simplify experiments compared with stitching separate tools around Courier, although Knock's dedicated experiment analytics are still forthcoming.

Company Launch

Notiflows, a notification API and orchestration platform, opened publicly after private beta with visual workflows, branching, digests, throttling and server SDKs. It gives teams evaluating Knock or Novu another way to coordinate customer messages without rebuilding notification logic separately for each channel.

ShortKit, an embedded video feed SDK, launched with managed playback, video delivery, recommendations, and monetization for consumer apps and publishers. It gives teams evaluating video infrastructure such as Mux a packaged starting point for short-form feeds, including the player experience and feed-management tools.

Enterprise Watch

Clerk, an authentication and user management platform, added shareable enterprise connection tests, letting customers run a SAML or OIDC sign-in through a one-time link with results logged in the dashboard. That could shorten the back-and-forth with a buyer's IT team, a practical onboarding differentiator against WorkOS.

GTM Trends

Liveblocks, a provider of real-time collaboration APIs, open-sourced Zen Router, its HTTP router with typed parameters, body validation, and an explicit authorization hook. Releasing a tool adjacent to its core product could build developer trust, though teams choosing it over itty-router must adopt its more opinionated structure.

More Devtool News

  • ✨ Clerk, an authentication and user management platform, added organization retention reports. Teams can compare organization cohorts across daily, weekly, or monthly intervals without exporting identity data. Activity retention is not revenue retention, but the dashboard adds a useful product lens when evaluating Auth0.
  • ✨ Clerk, an authentication and user management platform, extended required MFA to its prebuilt mobile flows. Its iOS and Android SDKs now guide users into authenticator-app or SMS setup before completing sign-in. Mandatory enrollment adds a step for users, so teams comparing it with Auth0 still need to consider their audience's onboarding experience.
  • ✨ Knock, a notification API, released a remote MCP server with OAuth. Coding assistants can access workflow and message-debugging tools without a local Node installation, using the signed-in user's role permissions. Teams still need to review assistant-driven changes to messaging, a consideration when comparing agent tooling with SuprSend.