Security leverage, not headcount
For Series A–C engineering teams shipping AI products faster than security can keep up.
Trusted by AI-native engineering teams shipping at scale
Built for the team without a security team
A 10–80-engineer company at Series A–C, with SOC 2 or ISO underway and customer security questionnaires landing faster than anyone can answer them.
You're shipping MCP servers and agent features without a framework for the threats they introduce, and a senior security architect isn't a realistic hire at this stage.
What scale-ups use Oplane for
Where Oplane lands in a 10–80-engineer org, and which product handles each job.
As part of our evaluation, we tested several alternatives, including Cursor Security Review, but Oplane consistently delivered deeper, more actionable findings.

One expert,
three jobs
Start anywhere. Each job compounds with the next.
Continuous Threat Modeling
Always-on, architecture-level threat models that keep pace with every commit.
Learn morePR Analysis
Security review on every pull request, mapped to the threat model.
Learn moreAI Coding Security
Threat-model-aware checks inside Claude Code, Cursor, and any MCP-compatible agent.
Learn moreSenior architect coverage, without the senior architect
Connect a repo. Get your first architectural finding in 10 minutes. Free to try.