Alternatives

Products that do what Legal Data API does

Comprehensive US legal data for developers

1HI
how I built the largest open database of Australian law▲172
2023 · umarbutler.com
2
Case Law Access Project▲82
6.5 million state and federal cases dating back to 1600s
2018
3IL
International Legal Dictionary▲105
I'm a pro bono attorney, and have been really interested in making the law easier to understand. I also see a ton of government resources online in varying degrees of usability. And for sure, there's no interoperability between them. This is an international legal dictionary, an experiment in improving the situation: glossaries are scraped and parses from official sources: https://github.com/public-law/open-gov-crawlers. The results are saved as datasets in well formed JSON with Dublin Core metadata: https://github.com/public-law/datasets I add Library…
2022 · public.law
4
Cleo Atlas Legal API▲40
The world's regulations, machine-readable.
Jun 2026 · legaldata-public.cleolabs.co
5
Registry Lookup▲31
Free, open API for 521M+ company records worldwide
Jun 2026 · registry-lookup.com
6
Katzilla▲87
Easy goverment data access for citizens, optimized for AI
Apr 2026 · katzilla.dev
7
BetterLegal Assistant▲360
Instantly understand complicated legal jargon with AI
2023
8AD
APIRank.dev – We crawled and ranked public APIs from the internet▲176
tl;dr we at Escape (YC W23), we scanned 5651+ public APIs on the internet with our in house feedback driven API exploration tech, and ranked them using security, performance, reliability, and design criteria. The results are public on https://apirank.dev. You can request that we index your own API to the list for free and see how it compares to others. Why we did that? During a YC meetup I spoke with a fellow founder that told me how hard it was to pick the right external APIs to use within your own projects. I realized that most of what we build relies on public APIs from external…
2023 · apirank.dev
9UA
Using AI to Summarize Terms and Conditions▲91
88% of people never read the terms and conditions of websites or services they use. However, most people want to know what they are agreeing to in those terms. That is why we created Legal Leaf. We strongly believe that everyone should have easy access to those agreements, in language they can understand. Legal Leaf works behind the scenes, in your browser, to read and summarize these terms using powerful AI. We're constantly working to improve the accuracy of these summaries. The results are displayed in the top right corner without affecting web speeds. Legal Leaf is a beta product still…
2018
10
Financial Data API▲23
A free finance API with 25+ sources
Jun 2026 · bluedoor.sh
11
The Companies API▲197
The API to search & enrich 54 million companies
2022
12
Classify by Trezy▲82
The Most Powerful API to Enrich Your Financial Data
2024
13
Paralegal AI▲109
AI powered legal research and summaries
2022
14
Case Treatment for Legal AI Developers▲4
Legal case treatment now available to AI developers
Jul 2026 · trustfoundry.ai
15AB
A Better Excel Data API▲39
2014 · voyager.datanitro.com
16LA
Legalfile – A proposal for software legal terms in a structured way▲28
2018 · github.com
17
Legal Compass▲6
Find Legal Solutions in Seconds
Oct 2025
18SA
Search and chat with millions of court cases using AI.▲31
2025 · courtsearch.ai
19
CrimeScore▲4
Crime data API and safety maps for PropTech teams
Jun 2026 · crimescore.io
20IM
I Made a Web API for Textual Data▲27
2013 · skr.io
21
Lexitio▲9
CRM, OSINT, and legal AI — in one platform
Jan 2026 · lexitio.com
22OS
Open-source database and summary data of forced arbitration cases▲8
2021 · levelplayingfield.io
23AG
API Glossary▲8
2014 · apiglossary.com
24
FDA Data MCP▲7
Clean FDA datasets in one API for AI agents and developers
Mar 2026 · regdatalab.com

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