Alt Legal vs Lightbringer
Alt Legal
altlegal.comLightbringer
lightbringer.comSide by side
| Figure | Alt Legal | Lightbringer |
|---|---|---|
| Price from | $30/mo | $600/mo |
| Free plan | — | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| API | Yes | Yes |
| Plans published | 9 | 3 |
| Spec score · Legal Intellectual Property Management Software | 8.3 (#2) | 8.0 (#6) |
| Headquarters | New York, United States | Malmö, Sweden |
| Integrations | Alt Legal supports Outlook, Google, and Apple calendar sync, a Clio integration, and API access to docket data. | Lightbringer MCP connects with Claude, ChatGPT, Cursor, Codex and other compatible AI clients, subject to organisation moderator enablement. |
| Product | Alt Legal provides automated IP docketing and global trademark monitoring for trademark professionals. | Lightbringer combines an AI-native patent management platform with patent attorney services for deep tech companies. |
| Security | Alt Legal says it encrypts data in transit and at rest, backs it up at least daily, and uses servers certified to comply with ISO 27001, SOC 1, and SOC 2. | Lightbringer states it is SOC 2 Type II certified and GDPR compliant, encrypts data in transit and at rest, and does not use customer invention data to train AI models. |
Plans
Alt Legal
- Trademark Protection add-on — up to 50 matters$30 a month
- Trademark Protection add-on — up to 100 matters$40 a month
- Docketing — up to 50 matters$60 a month
- Trademark Protection add-on — up to 200 matters$60 a month
- Trademark Protection add-on — up to 400 matters$95 a month
- Docketing — up to 100 matters$100 a month
- Docketing — up to 200 matters$195 a month
- Docketing — up to 400 matters$295 a month
- Docketing — larger portfoliosPriced on request
In their own words
Alt Legal
Alt Legal is paid IP docketing and trademark-monitoring software for trademark professionals. Its docketing automation fills matter data, calculates deadlines, and updates trademark records across more than 180 jurisdictions. Trademark workflows are its focus, with support for other IP matters. Trademark Application Match scans newly filed and published applications globally, while §2(d) Trademark Watch alerts users when docketed US marks are cited in likelihood-of-confusion office actions. Teams can create, download, and save customizable reports that update dynamically. An optional AI Filtering Assistant accepts natural-language searches of docket information. Alt Legal runs through the web, an API, and an extension, with Outlook, Google, and Apple calendar synchronization, Clio integration, and an Outlook add-in for attaching emails to matters. Plans include Docketing from $60 a month for up to 50 matters; there is no free plan, but a free trial is available.
Lightbringer
Lightbringer combines patent management software with patent attorney services for deep tech companies. Its AI-supported workflow helps users describe and upload innovations for patent preparation, while attorney-trained AI offers insights on patentability and answers questions about ideas. Portfolio tools include a timeline, task management, an overview, and a strategy builder. Users can set tailored watchlists and receive weekly inbox reports on competitor patents and relevant technologies. Patent attorneys and product specialists support customers; the Starter plan includes a dedicated product specialist. The cloud service is available through web and API, and supports portfolio tracking, prosecution deadlines, and filing management. Its MCP connection can work with Claude, ChatGPT, Cursor, Codex, and other compatible AI clients when enabled by an organisation moderator. Each connection is limited to one organisation, and an authorised human must make filing, draft-approval, and patent-office decisions. Lightbringer states it is SOC 2 Type II certified and GDPR compliant, encrypts data in transit and at rest, and does not train AI models on customer invention data. It lists a free Platform plan and Starter at $7,200 per year per patent application, plus official patent office fees.