# DIN CTRL / StreamDIN > Data Integrity Network: provenance and recall for agent work DIN is the AI work-of-record: it captures what an AI agent actually did at the tool-call boundary, grades each claim as evidence-supported or asserted, and keeps that record on infrastructure you control. DIN is prelaunch; the free build (one field, one AI, no signup and no card) is available to download today. ## Pages - [DIN: the AI work-of-record for agent work | DIN CTRL](https://dinctrl.com/): DIN captures what an AI agent did at the tool-call boundary, grades each claim as evidence-supported or asserted, and keeps the record on your infrastructure. - [Get DIN: open source, free build, or paid | DIN CTRL](https://dinctrl.com/get): Three ways into one product: read the open-source Community Edition, download the free build with no signup and no card, or add fields on a paid plan. - [Download the free DIN build for Linux and Windows | DIN CTRL](https://dinctrl.com/download): The free DIN build: one field, one AI, no signup and no card, running on your own machine. Linux and Windows x86-64 releases with signed checksums. - [DIN pricing: one meter, fields | DIN CTRL](https://dinctrl.com/pricing): DIN is priced by one meter: fields. No charge for volume, seats, storage or inference. The free build is one field and one AI; paid plans add fields. - [DIN open source: the Community Edition | DIN CTRL](https://dinctrl.com/open-source): The DIN plumbing is open under Apache-2.0: read it, fork it, bring your own prompt. The compiled grading engine is proprietary, and the page says so. - [What DIN can read: compatibility | DIN CTRL](https://dinctrl.com/compatibility): DIN grades claims against the evidence behind them. Which agent tools keep the original conversation and can be graded, and which keep only facts. - [DIN docs: how it works, the family, pricing | DIN CTRL](https://dinctrl.com/docs): The DIN docs index: how capture, grading and recall work, what each member of the DIN family does, what it costs, and the three ways to get it. - [How DIN works: capture, grade, place, recall | DIN CTRL](https://dinctrl.com/docs/how): DIN is the record of what an AI agent actually did: captured at the tool-call boundary, graded claim by claim, and kept on infrastructure you control. - [The honesty grading: how DIN grades a claim | DIN CTRL](https://dinctrl.com/docs/grading): Two questions, asked separately and never merged into one badge: how a DIN record was obtained, and what it turned out to be worth once checked. - [The blast radius: what breaks if one thing is wrong | DIN CTRL](https://dinctrl.com/docs/blast): What breaks if one thing is wrong, crossed with how much of what it touches nobody ever verified. The trust-weighted blast radius in DIN, explained. - [The graded brief: decided, unproven, contradicted | DIN CTRL](https://dinctrl.com/docs/brief): One question asked across the whole record, answered in three parts: what was decided, what is still unproven, and what has been contradicted. - [The review queue and the human stamp | DIN CTRL](https://dinctrl.com/docs/review): The positions the DIN record cannot settle on its own, laid out with both sides, and the human stamp, with a name and a date, that settles one. - [The field and the tree: placed, not filed | DIN CTRL](https://dinctrl.com/docs/field): One canonical store per tenant, where every DIN record is placed by what it rests on and what it is about, rather than filed away by date. - [DIN CTRL: trust marks and change impact | DIN CTRL](https://dinctrl.com/docs/dinctrl): DIN CTRL shows how each record was captured and what it proved, and the trust-weighted blast radius of a change. The governed bus is on the roadmap. - [RecordDIN: write it | DIN CTRL](https://dinctrl.com/docs/recorddin): The write side of DIN: sessions, source, code and commits, captured at the tool-call boundary and certified before anything is written. - [FieldDIN: place it | DIN CTRL](https://dinctrl.com/docs/fielddin): FieldDIN is the field itself: one canonical store where every record of agent work is placed by what it rests on and what it is about. - [RecallDIN: remember it | DIN CTRL](https://dinctrl.com/docs/recalldin): RecallDIN is the read side, in real time: what your company already established, put back into the agent run that is starting now. - [StreamDIN: see it | DIN CTRL](https://dinctrl.com/docs/streamdin): StreamDIN is the review layer: every piece of AI work laid out as it actually happened, marked by what the evidence behind it supports. - [UpstreamDIN: recover the past | DIN CTRL](https://dinctrl.com/docs/upstreamdin): UpstreamDIN is the one-time import that fills a DIN field with everything from before there was a record: existing chats, transcripts and files. - [DownloadDIN: ask it | DIN CTRL](https://dinctrl.com/docs/downloaddin): DownloadDIN is the analyst: one question across the whole record, answered as a short graded brief in an hour rather than a week. - [Install DIN: verify the download, then install | DIN CTRL](https://dinctrl.com/docs/install): Install the free DIN build: which platforms are supported, how to verify the download with the published minisign key, and what the installer does. - [Activate a paid DIN licence: din activate | DIN CTRL](https://dinctrl.com/docs/activate): How din activate turns a paid licence key into a signed entitlement, online or offline with --file, what it writes, and how to renew it. - [Upgrade DIN to a new release | DIN CTRL](https://dinctrl.com/docs/upgrade): Upgrade DIN in place: stop the field, run the new release's installer, check it. Your records, field token and settings are kept. - [Push your records to a hosted DIN field: din hosted | DIN CTRL](https://dinctrl.com/docs/hosted): How din hosted connects this machine to a hosted DIN console, pushes your records up and recalls them, and how agents and the dashboard sign in. - [Uninstall DIN, and keep or remove your records | DIN CTRL](https://dinctrl.com/docs/uninstall): Remove DIN from a machine: stop the field, remove the plugin and the programs, and decide what to do with your records, which nothing deletes. - [DIN command-line reference | DIN CTRL](https://dinctrl.com/docs/cli): The DIN command-line reference: the help text of din and every program in the free build, captured from the release's own programs. - [DIN changelog: what changed in each release | DIN CTRL](https://dinctrl.com/docs/changelog): What changed in each published release of the free DIN build, newest first, stated from the release's own programs and shipped documents. - [DIN for enterprise: a record your auditors can read | DIN CTRL](https://dinctrl.com/enterprise): DIN captures what your AI agents did at the tool-call boundary and grades every claim by how it was obtained and whether it held, on your infrastructure. - [DIN for agencies: five clients, five walls | DIN CTRL](https://dinctrl.com/agency): DIN Agency is the Small Business capacity split across up to five isolated orgs: five clients, five install licences, five walls, each record apart. - [DIN for small business: one company, one bill | DIN CTRL](https://dinctrl.com/smb): DIN for small business: one org and a field per team, project, store or client you want kept apart. Self-hosted by default, model calls on your own key. - [For AI agents | DIN CTRL](https://dinctrl.com/for-agents): What DIN is, what an AI agent can do on dinctrl.com, and where the brand facts, free product, pricing and lead endpoint live as machine-readable files. - [Licence and privacy | DIN CTRL](https://dinctrl.com/legal): The DIN licence and privacy notice: the Community Edition is Apache-2.0, the signup stores only what you type, and the site sets no cookies or trackers. ## Products - DIN free build (din-free): $0.00 USD free, self-hosted - The free, self-hosted DIN build: one field, one AI, no signup and no card, running entirely on your own machine. Linux x86-64 and Windows x86-64, with signed checksums. - Details: https://dinctrl.com/download - DIN Starter (self-hosted) (din-starter): $29.00 USD per month, self-hosted - DIN Starter, self-hosted: 6 fields, 2 ops layers, 1 org, running on your own machine. Prelaunch: not on sale yet. Join the waitlist on the pricing page. - Details: https://dinctrl.com/pricing - DIN Starter (hosted) (din-starter-hosted): $50.00 USD per month, hosted - DIN Starter, hosted: 6 fields, 2 ops layers, 1 org, run by us, one machine per org. Prelaunch: not on sale yet. Join the waitlist on the pricing page. - Details: https://dinctrl.com/pricing - DIN Freelancer (self-hosted) (din-freelancer): $99.00 USD per month, self-hosted - DIN Freelancer, self-hosted: 15 fields, 5 ops layers, 1 org, running on your own machine. Prelaunch: not on sale yet. Join the waitlist on the pricing page. - Details: https://dinctrl.com/pricing - DIN Freelancer (hosted) (din-freelancer-hosted): $149.00 USD per month, hosted - DIN Freelancer, hosted: 15 fields, 5 ops layers, 1 org, run by us, one machine per org. Prelaunch: not on sale yet. Join the waitlist on the pricing page. - Details: https://dinctrl.com/pricing - DIN Team (self-hosted) (din-team): $199.00 USD per month, self-hosted - DIN Team, self-hosted: 30 fields, 10 ops layers, 1 org, running on your own machine. Prelaunch: not on sale yet. Join the waitlist on the pricing page. - Details: https://dinctrl.com/pricing - DIN Team (hosted) (din-team-hosted): $249.00 USD per month, hosted - DIN Team, hosted: 30 fields, 10 ops layers, 1 org, run by us, one machine per org. Prelaunch: not on sale yet. Join the waitlist on the pricing page. - Details: https://dinctrl.com/pricing - DIN Small Business (self-hosted) (din-small-business): $299.00 USD per month, self-hosted - DIN Small Business, self-hosted: 90 fields, 30 ops layers, 1 org, running on your own machine. Prelaunch: not on sale yet. Join the waitlist on the pricing page. - Details: https://dinctrl.com/pricing - DIN Small Business (hosted) (din-small-business-hosted): $349.00 USD per month, hosted - DIN Small Business, hosted: 90 fields, 30 ops layers, 1 org, run by us, one machine per org. Prelaunch: not on sale yet. Join the waitlist on the pricing page. - Details: https://dinctrl.com/pricing - DIN Agency (self-hosted) (din-agency): $399.00 USD per month, self-hosted - DIN Agency, self-hosted: 90 fields, 30 ops layers, up to 5 isolated orgs, running on your own machine. Prelaunch: not on sale yet. Join the waitlist on the pricing page. - Details: https://dinctrl.com/pricing - DIN Agency (hosted) (din-agency-hosted): $599.00 USD per month, hosted - DIN Agency, hosted: 90 fields, 30 ops layers, up to 5 isolated orgs, run by us, one machine per org. Prelaunch: not on sale yet. Join the waitlist on the pricing page. - Details: https://dinctrl.com/pricing - DIN Enterprise I (self-hosted) (din-enterprise-1): $699.00 USD per month, self-hosted - DIN Enterprise I, self-hosted: 180 fields, 60 ops layers, up to 10 isolated orgs, running on your own machine. Prelaunch: not on sale yet. Join the waitlist on the pricing page. - Details: https://dinctrl.com/pricing - DIN Enterprise I (hosted) (din-enterprise-1-hosted): $999.00 USD per month, hosted - DIN Enterprise I, hosted: 180 fields, 60 ops layers, up to 10 isolated orgs, run by us, one machine per org. Prelaunch: not on sale yet. Join the waitlist on the pricing page. - Details: https://dinctrl.com/pricing - DIN Enterprise II (self-hosted) (din-enterprise-2): $1199.00 USD per month, self-hosted - DIN Enterprise II, self-hosted: 300 fields, 100 ops layers, up to 20 isolated orgs, running on your own machine. Prelaunch: not on sale yet. Join the waitlist on the pricing page. - Details: https://dinctrl.com/pricing - DIN Enterprise II (hosted) (din-enterprise-2-hosted): $1799.00 USD per month, hosted - DIN Enterprise II, hosted: 300 fields, 100 ops layers, up to 20 isolated orgs, run by us, one machine per org. Prelaunch: not on sale yet. Join the waitlist on the pricing page. - Details: https://dinctrl.com/pricing - DIN Enterprise III (self-hosted) (din-enterprise-3): $1999.00 USD per month, self-hosted - DIN Enterprise III, self-hosted: 500 fields, 166 ops layers, up to 30 isolated orgs, running on your own machine. Prelaunch: not on sale yet. Join the waitlist on the pricing page. - Details: https://dinctrl.com/pricing - DIN Enterprise III (hosted) (din-enterprise-3-hosted): $2899.00 USD per month, hosted - DIN Enterprise III, hosted: 500 fields, 166 ops layers, up to 30 isolated orgs, run by us, one machine per org. Prelaunch: not on sale yet. Join the waitlist on the pricing page. - Details: https://dinctrl.com/pricing - DIN Enterprise IV (self-hosted) (din-enterprise-4): $2799.00 USD per month, self-hosted - DIN Enterprise IV, self-hosted: 750 fields, 250 ops layers, up to 40 isolated orgs, running on your own machine. Prelaunch: not on sale yet. Join the waitlist on the pricing page. - Details: https://dinctrl.com/pricing - DIN Enterprise IV (hosted) (din-enterprise-4-hosted): $3999.00 USD per month, hosted - DIN Enterprise IV, hosted: 750 fields, 250 ops layers, up to 40 isolated orgs, run by us, one machine per org. Prelaunch: not on sale yet. Join the waitlist on the pricing page. - Details: https://dinctrl.com/pricing - DIN Enterprise V (self-hosted) (din-enterprise-5): $3499.00 USD per month, self-hosted - DIN Enterprise V, self-hosted: 1,000 fields, 333 ops layers, up to 50 isolated orgs, running on your own machine. Prelaunch: not on sale yet. Join the waitlist on the pricing page. - Details: https://dinctrl.com/pricing - DIN Enterprise V (hosted) (din-enterprise-5-hosted): $4999.00 USD per month, hosted - DIN Enterprise V, hosted: 1,000 fields, 333 ops layers, up to 50 isolated orgs, run by us, one machine per org. Prelaunch: not on sale yet. Join the waitlist on the pricing page. - Details: https://dinctrl.com/pricing - DIN Custom (din-custom) - More than 1,000 fields, unlimited orgs, self-hosted or hosted. Quoted rather than listed, so it has no price here. Prelaunch: contact us from the pricing page. - Details: https://dinctrl.com/pricing ## Contact - Location: Rapid City, SD ## API - Brand facts: https://dinctrl.com/.well-known/brand.json - Products (schema.org): https://dinctrl.com/products.json - Pricing: https://dinctrl.com/pricing.json - Sitemap: https://dinctrl.com/sitemap.xml - Actions (OpenAPI, lead submit): https://dinctrl.com/openapi.json - Full text: https://dinctrl.com/llms-full.txt - For AI agents: https://dinctrl.com/for-agents