This product was not featured by Product Hunt yet. It will not be visible on their landing page and won't be ranked (cannot win product of the day regardless of upvotes).
Check Vapi, Retell and normalized call exports against explicit booking expectations. Find wrong dates, repeated tool calls and missing results, then open the source event behind each finding. Runs in your browser with no signup. Includes a shipment workflow sandbox for testing saved-state verification, recovery and exception handling.
Hi, I’m Jason, the maker of CallCheck.
I built it to make recorded voice workflows easier to inspect. Load a JSON export, set the expected action, and follow each finding back to its original event. The checker keeps missing evidence visible and can compare a baseline with a candidate release.
You can start with “Try a failing call” without an account. The examples include a wrong booking date, a duplicate invocation and a missing tool result. Imported call records stay in your browser.
For a wider workflow, the shipment operations sandbox demonstrates duplicate handling, recovery after a committed write times out, appointment conflict resolution and document collection. It uses persistent synthetic test records and a separate saved-record read.
The recorded-call checker is free. Complete workflow integrations and operation are offered as a separately scoped paid rollout.
If you run voice deployments or recurring operations, which downstream task still consumes staff time after the conversation ends? I’d like to discuss a funded implementation around that outcome.
Launch-day addition: I packaged six synthetic booking scenarios each for Retell and Vapi, with a matching policy and expected results. The guide also has a 30-second silent walkthrough using actual product screens.
One pass, four failures and one unknown are intentional in each fixture file. You can change a value, run again and inspect the source event. No signup or provider keys are needed; all included records are synthetic.
About CallCheck on Product Hunt
“Catch booking errors in recorded voice workflows”
CallCheck was submitted on Product Hunt and earned 0 upvotes and 2 comments, placing #385 on the daily leaderboard. Check Vapi, Retell and normalized call exports against explicit booking expectations. Find wrong dates, repeated tool calls and missing results, then open the source event behind each finding. Runs in your browser with no signup. Includes a shipment workflow sandbox for testing saved-state verification, recovery and exception handling.
CallCheck was featured in Developer Tools (521.5k followers) and Artificial Intelligence (481.6k followers) on Product Hunt. Together, these topics include over 220.2k products, making this a competitive space to launch in.
Who hunted CallCheck?
CallCheck was hunted by Jason Ji. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
Want to see how CallCheck stacked up against nearby launches in real time? Check out the live launch dashboard for upvote speed charts, proximity comparisons, and more analytics.
Jason Ji