Moderne makes AI coding agents fast, accurate, and cost-effective at enterprise scale - driving deterministic code change across thousands of repositories. The platform sequences your codebase into compiler-accurate, machine-readable data (the Lossless Semantic Tree) so agents act on exact code structure instead of guessing at text: migrating frameworks, remediating vulnerabilities, and retiring technical debt in a single pass, with engineer sign-off and full audit trails. Built on OpenRewrite.
Enterprises are rebuilding the SDLC around agents. Every layer is being re-tooled for the agent era - except the code itself.
Agents still read code as text: they guess at its structure, pay in tokens for every wrong turn, and re-discover on every loop what the last loop already learned.
Moderne fixes the layer underneath. The Agentic SDLC has to be built on a Code Genome, not on code as text. Moderne sequences every repo into a Lossless Semantic Tree (LST): your codebase as compiler-accurate data, readable by an agent with certainty instead of guesswork. Built on OpenRewrite, the open-source standard for deterministic refactoring, Moderne sits between the agent and the code, turning guesswork into structural certainty.
With the genome in place, the agent can find, frame, and fix within the agentic loop.
Find: Trigrep queries every repo at once and lands on exact call sites, so the agent acts on what the code is, not what a string match guessed.
Frame: Prethink resolves types, dependencies, and impact up front, so the agent starts oriented instead of burning turns to rebuild context.
Fix: 10,000+ OpenRewrite recipes apply deterministic, compiler-accurate changes across thousands of repos in one pass, so a decision made once runs everywhere the same way.
Enterprises use Moderne to:
Accelerate framework and language migrations from multi-year programs to weeks.
Remediate vulnerabilities portfolio-wide.
Continuously reduce technical debt and enforce code quality across every team.
Cut the cost of agent reasoning - any MCP-compatible agent plans while Moderne's deterministic tools execute.
Every change ships with governance built in: engineer sign-off before merge, portfolio-wide changelog visibility, and audit-ready transcripts of agent activity - control over both human and agent-driven development.
Proven at enterprise scale on the code estates of the world's largest banks, retailers, insurers, and agencies.
Highlights
Modernize, migrate, and remediate CVEs across thousands of repositories in one pass - 10,000+ deterministic OpenRewrite recipes deliver compiler-accurate changes with zero drift.
Make AI coding agents accurate and cost-efficient. The Lossless Semantic Tree and Moderne Recipes replace text inference and probabilism with exact code structure, cutting token spend, rework, and review burden.
Govern the agentic SDLC with engineer-approved changes, audit-ready transcripts, and portfolio-wide visibility across human and agent-driven development.
AWS Marketplace now accepts line of credit payments through the PNC Vendor Finance program. This program is available to select AWS customers in the US, excluding NV, NC, ND, TN, & VT.
Pricing is based on the duration and terms of your contract with the vendor. This entitles you to a specified quantity of use for the contract duration. If you choose not to renew or replace your contract before it ends, access to these entitlements will expire.
Additional AWS infrastructure costs may apply. Use the AWS Pricing Calculator to estimate your infrastructure costs.
This listing uses one pricing dimension: an annual per-user license. You pay for each named user who accesses the Moderne Platform and its agent tools. Pricing scales with the number of users you license, not by repository count, usage, or compute. Each license covers the same set of capabilities, including symbol-aware search, precomputed context, deterministic recipes, and change governance delivered to compatible coding agents. The commitment runs on a 12-month term, and you set the user quantity to match your team size. There are no separate tiers or add-on dimensions to combine.
Top-of-mind questions for buyers
What counts as one user for billing on the annual per-user license?
A user is a named person who accesses the Moderne Platform and its agent tools. You license one seat per individual engineer or agent operator. Pricing scales with the number of named users, not by repository count, compute, or the volume of code changes you run.
What does each user license include beyond the agent tools?
Each license covers symbol-aware search (Trigrep), precomputed context (Prethink), deterministic recipes, and change governance (Changelog). It also includes the Lossless Semantic Tree engine, the recipe catalog, the CLI, IDE plugins, and the Moddy multi-repo agent, delivered over the Model Context Protocol to compatible coding agents.
Does my bill change if I add more repositories or run larger migrations?
No. The license meters named users only, so repository count and migration size do not change your cost. The same recipe runs across one repo or a hundred thousand under your existing user licenses. Your bill changes only when you add or remove licensed users.
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Contact support@moderne.io for onboarding, deployment, configuration, and troubleshooting assistance. Documentation (platform guides, recipe catalog, CLI, and MCP references) is available at docs.moderne.io. Enterprise agreements include guided onboarding, a named technical account team, and options for premium support and managed services. Response times and service levels are defined in the customer agreement.
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