Governed AI for the team that can't afford a data leak.
Backplain gives in-house counsel a single, governed AI workspace — with a patent-pending AI Firewall, multi-model comparison, and the audit log your CEO will ask for.
What you can stop worrying about.
What changes in the first 30 days.
Day one. Your team is on a single governed workspace. Every session is logged. The AI Firewall is active. Sensitive data is stopped at the network edge.
Week two. Your paralegal has stopped using her personal ChatGPT account. Your contract attorney runs Claude and GPT-4o side by side on limitation-of-liability clauses.
Week four. You have run a clause through five models, identified meaningful variance in two, and now have a documented rationale for the model you use for that task. The CEO asked the AI question. You pulled up the admin console. The conversation moved on.
We're not Harvey. That's the point.
| Harvey AI | CoCounsel | Backplain Business | |
|---|---|---|---|
| Per seat / month | ~$1,000–$1,200 | $220–$500 | $129 |
| Minimum commitment | 20 seats / $288K yr | — | 10 seats / $15.5K yr |
| Model coverage | Custom legal LLMs | GPT-4 + legal DBs | 47 models, 9 providers |
| AI Firewall | — | — | Yes (patent-pending) |
| Multi-model comparison | — | — | Up to 10 simultaneously |
| Custom PII filtering | — | — | Yes |
| Hosting flexibility | Azure-hosted | Cloud only | SaaS → bare metal |
| Target buyer | Am Law 100 | Mid-market firms | In-house counsel, regulated SMB |
Harvey is built for Cravath. CoCounsel is built for the firm that needs Westlaw integration. Backplain is built for the in-house counsel at a 200-person company.
Need help getting there? We can staff the rollout.
If your team needs hands-on help configuring the AI Firewall, designing custom PII filter patterns, or building the governance documentation your leadership is asking for — Backplain Pro Services can staff it. Engagements start with a scoping call and can be as focused as a single-day policy workshop or as broad as a 90-day implementation sprint.
Three seats. Full governance. AI Firewall on.
A three-person legal team on Team is $885/month — less than one hour of outside counsel.