Pro
$15 a month
or $150 a year
One developer.
Get ThruLinePricing
A licence unlocks one thing:
approving a version.
Everything else — recording, reading, re-checking, exporting your own records — works without one. A version is one exact commit of your code; approving it records that you accept that commit, and no other.
Plans
Open to beta users. Built by one engineer.
Without a licence
Free — never needs a licence
A licence gates one act: approving a version. Nothing on this list needs one — with or without a licence, and after a paid licence ends.
The one step that needs a licence
- Recording
- Turning the session logs Claude Code and Codex already write on this machine into a record.
- Every read
- Every screen and every line of the record, as often as you look.
- Re-checks
- Check it again: the same check, run once more on the version in front of you.
- Withdrawing an approval
- Taking an approval back. The withdrawal is itself recorded.
- Stopping a run
- Cancelling a check while it is still running.
- Linking evidence
- Saying which part of the record bears on one thing that counts as done — or that it doesn’t.
- Exporting your own records
- Taking the record of a change away as a file you keep.
- Removing stored data
- Coming in 0.2.1. Removing what ThruLine has stored on this machine, with no licence needed.
Licence
How a licence works
A paid licence runs to the end of the period you paid for, plus 14 days.
a month you paid for
+14 days
after
- Renewal
- Pull, not push. You fetch the next licence when you choose. If the 14 days run out first, only approving waits.
- Payment
- By Stripe (Stripe Managed Payments). Stripe, through Link, is the merchant of record — the business legally responsible for taking your payment.
- Seller
- RAAS Labs, LLC, United States.
Questions
Before you buy
Can I try it before paying?
Yes. Everything except approving a version is free: recording, reading, re-checking, verifying and exporting your records. Approving a version needs Pro.
More questions, in the FAQWhat leaves my machine when I pay?
Nothing from the record. Payment happens with Stripe, and a licence reaches your machine only when you fetch it.
What leaves your machine, exactlyWhy does an approval name one version?
Because a run proves something about the version it ran on, and only that one. An approval names one version and refuses a moved one.
See a run that was one version older