The changelog of the internet.

Since.dev tracks everything: every package in the registries it follows, and the APIs and AI models providers publish. Each release, deprecation and retirement is recorded with its source. It analyzes only what touches your code. When you scan a repository or connect one, Since.dev reads it, finds the packages, APIs and models it uses, and matches them against what changed. Tracking covers the whole catalog. Analysis covers your repository.

Registries include npm, PyPI, crates.io, RubyGems, Packagist, Go modules, Maven Central and NuGet, plus Docker Hub, Terraform and Helm. GitHub Actions are covered through the workflow files of the repositories you scan or connect. In code, Since.dev finds usages in TypeScript, JavaScript, Python, Go, Java, C#, Rust and PHP. Other languages are still inventoried from their manifests and lockfiles, and each result shows where code could not be read.

Never. On Team and up, Since.dev opens a pull request from a branch it creates, and revisions update the same pull request. It cannot merge, deploy or change cloud resources. CI runs in your repository and people decide whether to merge. The pull request opens ready for review, never as a draft. Before it opens, Since.dev installs your project and runs its own checks with the change. When it cannot build the project, the pull request says so and whether your CI builds it; when neither Since.dev nor your CI can build it, no PR opens. If it cannot make a fix it can stand behind, no PR is created and it says why. That does not prove your code is unaffected.

Your code stays in your repository. To analyze it, Since.dev reads the files it needs, holds them only while the analysis runs and then deletes them, so your repository's files are not stored. What it keeps is a record of what the repository uses: for each file, the packages, APIs and models it names, the lines where, and the values that matter, such as a model ID. It also keeps each fix's changes, as they appear in its pull request. To build a fix, Since.dev copies the repository into a single-use machine made for that fix, which is deleted when the fix ends. Values that look like secrets are dropped before anything is stored, and all of this is deleted 30 days after you remove the repository. The code around a use, and the files a fix edits, go to our AI provider only to check whether a change affects your code and to write the fix. The privacy policy names the provider and what it receives.

Free analyzes 1 private repository and every public one, and shows what each change affects: impacts only, with 1,000 credits a month for the API and MCP. Anyone can scan a public repository without signing in. Fix pull requests start on Team.

Free covers 1 private repository and every public one, and shows you the changes that affect them: impacts only, with 1,000 credits a month. Team opens fix pull requests, 25 a month, for up to 25 private repositories, with 25,000 credits a month. Business has unlimited private repositories and the impact API with 100 fix pull requests and 150,000 credits a month, and Platform adds every provider with 250 fix pull requests and 500,000 credits a month.

Nothing, to scan a public repository. To connect a repository and get fix pull requests, install the Since.dev GitHub app and pick it. Since.dev reads the repository's dependency files and code, then keeps watching. Signed webhooks are optional.

Only private repositories count toward the repository limit. Public repositories are unlimited on every plan, so Free can analyze as many open-source repositories as you like beside the private ones it includes. A repository you disconnect frees its place.

Credits are the one meter for the API and MCP. Reading changes costs 1 credit plus 1 for every 10 changes returned, a check costs 2 or 20, and a fix pull request is counted in the plan's own fix pull requests, not in credits. Webhooks and the repository list are free, and a call that fails uses no credits. Free includes 1,000 credits a month, Team 25,000, Business 150,000 and Platform 500,000. They reset on the 1st (UTC) and do not roll over, on monthly and yearly plans alike. When Free credits run out, calls stop with an error until the 1st or an upgrade. Paid plans can add a prepaid balance that pays for credits past the included amount. Billing shows credits left, the balance and the reset date, a banner appears at 80% and 100% of the included credits, and the owner gets an email when they run out.

Yes. The owner of a paid workspace can add a prepaid balance in Billing. It pays for extra fix pull requests and extra credits after the month's included ones are used, at the rates under the plan cards, and it is shown in dollars. Each top-up lasts 12 months. Nothing is billed after the fact: when the month's included amount and the balance are both used up, the call is refused or the fix pull request waits, and nothing is charged.

Every billing period ends on the 1st of the month (UTC), the day credits and fix pull requests reset. When you first buy a plan, your first charge covers the days until the 1st, and the full price is charged on each 1st after that. On the workspace your account starts with, the first paid month still includes the plan's full fix pull requests and credits. A yearly plan starts the same way, then charges the year's price on that 1st and every year after. A change to a higher plan applies at once, and you pay the difference for the rest of the period, unless it moves from yearly to monthly. So does switching a plan from monthly to yearly. Any other change takes effect at the end of the period you have paid for, and you can undo it in Billing until then.

Enterprise is a signed contract with custom private repository, fix pull request, credit and seat limits, billed by invoice, with priority support. Email hello@since.dev; once the contract is signed, your workspace gets its limits and your admin invites the team.

Yes. Every paid plan is also sold yearly, for 10 months of the monthly price, which is 2 months off. Fix pull requests and credits still reset every month on a yearly plan. Choose Yearly above the plan cards to see the yearly prices.