New: MAX Validation for Answer Intent — Get More Conversations From Every List. Learn More

What's new at OptimalDial.

Product launches, feature updates, and platform improvements — most recent first.

Introducing MAX Validation

You can now choose how thoroughly we validate each list. The new MAX tier studies answering behavior across more times of day and days of the week, flagging close to double the share of your list as likely answerers — so you come away with more total conversations from the same contacts. Pick Standard or MAX right at upload, or pass validation_tier: "max" via the API.

Read the announcement

The OptimalDial API is live

Submit lists, score numbers, and get notified the moment processing finishes — programmatically. REST API with lifecycle webhooks, API key auth, and working examples in curl, Node, and Python. Included on every paid plan.

Developer overview API docs

Ready to Hit 25–30% Connect Rates?

Start with your own list today, or book a demo to see how it works.

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