Comparison

Untimely vs Mergent

Mergent was a task queue and scheduler API that called your HTTP endpoints on a schedule. It was acquired by Resend and wound down on July 28, 2025, with its old domain now redirecting to the acquisition post; Resend pointed users toward Resend for email scheduling and Inngest for jobs and workflows. If all you needed from Mergent was hosted HTTP scheduling with retries and history, Untimely covers that slice without adopting a durable-execution framework.

Answer first

Choose by the work you are scheduling.

Best when

  • You used Mergent mostly as a hosted scheduler that pinged an endpoint on a schedule, and you want that back without wiring up a workflow engine.
  • The trigger time can vary inside a window — a difference Mergent's fixed schedules did not offer — and you want run history behind every delivery.
  • The same event may need to email a person instead of, or as well as, calling an HTTPS endpoint.

Tradeoff

  • Inngest is the better landing spot when your scheduled work is a complex multi-step workflow that needs durable execution: steps, retries with backoff, sleeps, and concurrency control.
  • Untimely is the better fit when the need is the simple-scheduler slice Mergent filled: hosted HTTP scheduling with retries, history, and optional email — with random-window timing on top.

Side by side

The practical comparison.

Scheduling model

Untimely
Flexible random windows plus fixed-time schedules, managed as events in the app or over an API.
Mergent
Task queue and cron-style scheduler API that invoked HTTP endpoints at fixed times (service wound down July 28, 2025).

Delivery actions

Untimely
Untimely supports Email and Webhook actions for recurring events, so it can send human-facing prompts or call your own HTTPS endpoint on schedule.
Mergent
HTTP requests to your endpoints, with retries and a claimed 99.995% uptime while the service operated.

Operations

Untimely
Event UI, run history, API keys, idempotent creation, and a published reliability page. Free tier of 3 events; unlimited on Pro.
Mergent
Formerly a dashboard and REST API; now discontinued, with the domain redirecting to Resend's acquisition post.

Best when

Untimely
You want a hosted scheduler with humane timing and email delivery.
Mergent
It is no longer available; former users were pointed to Resend and Inngest.

FAQ

Questions about Mergent

Is Untimely a Mergent alternative?

For the hosted-scheduler part, yes. If you used Mergent to call an endpoint on a schedule with retries and history, Untimely covers that and adds random windows and email delivery. If you relied on it as a general task queue feeding complex workflows, Inngest is the closer replacement.

What happened to Mergent?

Mergent was acquired by Resend and wound down on July 28, 2025. Its site now redirects to the acquisition announcement, and Resend directed users to Resend for email scheduling and Inngest for jobs and workflows.

Do I need a durable-execution framework to replace it?

Not if your use was simple hosted scheduling. Untimely delivers one action per trigger and records the run — no framework to adopt. Reach for Inngest when the scheduled work is genuinely a multi-step, durable workflow.