BriefCatch vs Supio
BriefCatch
briefcatch.comSupio
supio.comSide by side
| Figure | BriefCatch | Supio |
|---|---|---|
| Price from | $5/mo | — |
| Free plan | — | — |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| API | — | Yes |
| Plans published | 5 | 2 |
| Spec score · Legal AI Software | 9.1 (#1) | 7.3 (#23) |
| Company | BriefCatch says attorney and legal writing expert Ross Guberman founded it in 2017. | Supio says it was founded in 2021 and lists offices in Seattle and San Francisco. |
| Data handling | BriefCatch says document text is processed in RAM and promptly cleared, and that it does not store, retain, or use customer text or documents. | Supio says client data is encrypted in transit and at rest, access is permission-based, and client data is not used to train outside models. |
| Founded | The company about page states that BriefCatch was founded in 2017. | 2021 |
| Purpose | BriefCatch is a legal writing platform for improving the clarity, precision, and impact of legal documents. | Supio describes itself as an agentic legal AI platform built for plaintiff law firms and mass tort cases. |
| Security | BriefCatch states it is SOC 2 certified and uses AES-256 encryption at rest and TLS 1.3 in transit. | Supio says it is SOC 2 Type II certified and maintains controls and practices required for HIPAA, PHIPA, and GDPR. |
Plans
BriefCatch
- Individual$60 a year
- Individual$60 a month
- Pro$75 a year
- Pro$75 a month
- EnterprisePriced on request
In their own words
BriefCatch
BriefCatch is a legal writing platform for editing documents and checking citations and cited authorities. Its writing assistant provides tailored edits for briefs, memos and client work. RealityCheck checks whether cited authorities exist and support a brief’s propositions, quotations and pincites; CiteCheck reviews citation formatting, accuracy and consistency. BriefChat handles legal writing questions, wording brainstorms and AI drafting assistance. The tools are available through a Microsoft Word add-in, while a browser app provides BriefCatch and RealityCheck without requiring Word. An Outlook add-in offers email editing for Pro and Enterprise plans. Google Drive and OneDrive documents can be used in the workflow. The service runs on macOS, Windows and the web. BriefCatch says document text is processed in RAM and promptly cleared, with no storage, retention or use of customer documents or text; it also cites SOC 2 certification, AES-256 encryption at rest and TLS 1.3 in transit. Individual costs $60 a year, billed annually, with one seat and 650 monthly credits. Pro costs $75 a year, billed annually, with a five-seat minimum and 700 credits per seat monthly. Credits reset monthly and do not roll over.
Supio
Supio is a paid web and API platform for plaintiff law firms and mass tort matters, founded in 2021. Supio Agent works at case and firm level across intake, medical chronologies, demand letters, instant ledgers, missing-record flags, interrogatory responses, litigation drafting and deposition preparation. Supio Intake captures, scores and prioritizes leads from voice, SMS, web and email, with 24/7 voice coverage for overflow and after-hours calls. Medical timelines connect facts to source documents and can flag gaps, undiagnosed injuries and missing documents. Drafting uses a firm’s examples, templates and case facts, with unlimited demand-letter edits at no extra cost; exhibit packages can be built from case materials. Integrations include listed case-management, document and communications systems. REST API access and webhooks support custom apps, dashboards, reports and workflows using live case data. Supio says data stays in its country of origin, is encrypted, permission-controlled and not used to train outside models. Pricing is on request, with unlimited usage, users and pages listed.