58
companies use Ironclad
58 companies use Ironclad. 12% are in DevTools & Infrastructure. Confirmed or observed customers include L'Oréal, Mastercard, and OpenAI. 33 of them are confirmed by a published case study, quote or press release.Latest check Oct 7, 2026: 53 of 58 companies checked, from 15 public sources.
- Category
- Legal AI
- Customers by proof
- 33 confirmed, 19 observed, 6 signals
- Top industry
- DevTools & Infrastructure, 12% of customers
- Most similar
- Ivo, 3 shared customers
- Website
- ironcladapp.com
What Ironclad does
Design and deploy contracts in minutes with AI. Jurist agentic AI for legal review. 2025 Gartner Magic Quadrant and Forrester Wave Leader.
Written by usedby from ironcladapp.com.
Main features
Common uses
58 companies use Ironclad
Every company below links to the public page that shows it uses Ironclad. Open a row to see the dated capture.
| Company | Industry | First public proof | Proof |
|---|---|---|---|
 L'Oréal | Beauty & Cosmetics | On or before Oct 2024 | |
 Mastercard | Fintech & Payments | On or before Oct 2024 | |
 OpenAI | Artificial Intelligence | On or before Nov 2025 | |
 Heineken | Consumer Goods | On or before Oct 2025 | |
 Reddit | Media & Publishing | — | |
 Salesforce | Sales Tech & CRM | On or before Oct 2024 | |
 Shell | Energy, Utilities & Cleantech | — | |
 The New York Times | Media & Publishing | On or before Nov 2025 | |
 Zoom | Telecommunications | On or before Oct 2024 | |
 Asana | DevTools & Infrastructure | On or before Oct 2024 |
Is Ironclad right for your company?
See what companies in your industry use, from the companies we track. Pick your industry.
Of the 126 DevTools & Infrastructure companies on usedby, 6 are listed as Ironclad customers. 3 use only another Legal AI tool.
- Ironclad only, 4%
- Ironclad and another tool in Legal AI, 1%
- Another tool in Legal AI only, 2%
- No Legal AI tool we can see, 93%
These are companies usedby tracks because a public page names them, often Ironclad's own customer page. It is not a market share. A company counts once, whatever the number of tools it uses.
What customers report
Results as published by Ironclad and its customers. Each one links to its dated source. We quote, we do not score.
in halfreduction in contract turnaround time
VontierVendor case studyPublished Jan 5, 202650%Reduction in sales contract cycle time in Brazil
HeinekenVendor case studyPublished Sep 3, 2026
10,000contracts processed annually through Ironclad
GongVendor case studyPublished Jul 31, 2025
Read the story
VintedVendor case studyPublished Sep 23, 2025
Read the story
Benjamin MooreVendor case studyPublished Oct 14, 2025Our SLA is 7 to 14 days, but if my team ever takes more than 7 days, I’m generally shocked. It’s usually less than that now that we have Ironclad.When contract data is structured and searchable, you can make better decisions. You can answer questions in minutes rather than days. You can identify risks, and you have more opportunities for the business.Before you buy Ironclad
What Ironclad publishes on the points buyers check first, each with its source and check date.
| Data processing terms | A data processing agreement is available. | ironcladapp.com, checked Oct 3, 2026 |
|---|
Questions to ask in your demo
- Which of your customers look like us, by industry and size?
- What does a pilot cost, and what decides the move to a full contract?
- Where is our data stored, who can access it, and is it used to train models?
- How does Ironclad work with the tools we already use?
Ironclad alternatives
Tools compared with Ironclad most often, with the customers they share.
| Tool | Customers | Shared with Ironclad | Compare |
|---|---|---|---|
 Ivo25 customers, 3 shared | 25 | 3 | Ironclad vs Ivo |
 Legora111 customers, 2 shared | 111 | 2 | Ironclad vs Legora |
 Harvey235 customers, 0 shared | 235 | 0 | Ironclad vs Harvey |
 SpotDraft35 customers, 1 shared | 35 | 1 | Ironclad vs SpotDraft |
 LegalOn40 customers, 0 shared | 40 | 0 | Ironclad vs LegalOn |
Questions about Ironclad
Who uses Ironclad?
58 companies use Ironclad, including L'Oréal, Mastercard, and OpenAI.
Which industries use Ironclad?
The industries with the most Ironclad customers are DevTools & Infrastructure (7), Sales Tech & CRM (5), and Media & Publishing (4).
What are the alternatives to Ironclad?
The tools compared with Ironclad most often are Ivo (25 customers, 3 shared), Legora (111 customers, 2 shared), Harvey (235 customers, 0 shared), and SpotDraft (35 customers, 1 shared). See all Ironclad alternatives.
How does usedby know who uses Ironclad?
Each company is linked to a public page that names it: Ironclad's customer page, a published case study, a press release or a job post. We save each page with a dated capture and check it again on each run. A company leaves the list only after three checks in a row that no longer find it, and at least 14 days after it was last seen. A company with a published case study or quote is never removed automatically.
What do confirmed, observed and signal mean?
Confirmed (33): a case study, a named quote or a press release. Observed (19): Ironclad shows the company on its own pages, for example a logo wall. Signal (6): a job post shows the company’s employees use Ironclad, the weakest proof. Every level counts as a customer, and each line shows its level.
How current is this list?
The most recent check was on October 7, 2026, and 53 of 58 companies on this list have been checked so far. A company leaves the list only after three checks in a row that no longer find it, and at least 14 days after it was last seen. A company with a published case study or quote is never removed automatically.
Changes and sources
New customers
We have not started tracking changes for this tool yet.