LegalOn vs Spellbook: who uses which
Customers, public proof and the companies that use both.
On usedby, 40 companies use LegalOn and 27 use Spellbook. No company is listed with both yet.Latest check Oct 8, 2026: 67 of 67 public lines checked. Counts include every proof level, job-post signals included. Companies named on both have a confirmed or observed line on each side.
Who uses LegalOn, Spellbook, or both
Every company with a public proof for at least one of the two tools.
40
use only LegalOn
0
companies use both
27
use only Spellbook
40 companies use only LegalOn, 27 use only Spellbook and 0 use both, out of the 67 companies on usedby that use at least one of them.
Where it lands
Newest customers
No new customer since tracking started on October 8, 2026.
Where it lands
Newest customers
No new customer since tracking started on October 8, 2026.
Who uses both
Companies with a confirmed or observed line on both tools.
Side by side
Facts from our data and from each vendor's public pages. Each line says where it comes from.
LegalOn
SpellbookWhat customers report
Results as the vendor or the customer published them, with the source and the date.
LegalOn
3× faster contract reviews: Tianna now completes a review in just 3–4 hours instead of an entire day.
Rural Collaborative
Vendor case study, legalontech.com, captured Oct 8, 2026
Contract review time cut by 50%.
Wagner Equipment Co.
Vendor case study, legalontech.com, captured Oct 8, 2026
Spellbook
Spellbook probably helps me bill an extra hour a day. Maybe more.
KMSC Law LLP
Vendor case study, spellbook.com, captured Oct 8, 2026
How Elevare Law uses Spellbook
Elevare Law
Vendor case study, spellbook.com, captured Oct 8, 2026
Questions about LegalOn and Spellbook
Which is used more, LegalOn or Spellbook?
LegalOn has more customers on usedby: 40 against 27 for Spellbook.
Do companies use both LegalOn and Spellbook?
usedby has not found a company with a confirmed or observed line on both LegalOn and Spellbook yet.
Who uses LegalOn?
40 companies on usedby, each with the public page that shows it. See who uses LegalOn.
Who uses Spellbook?
27 companies on usedby, each with the public page that shows it. See who uses Spellbook.
How does usedby count customers?
A company counts when a public page shows it: a vendor's customer page, a case study, a press release or a job post, most saved with a dated capture. Every line is a customer, at one of three proof levels: confirmed, observed or signal (a job post, the weakest). A company is named as using both tools when its lines on both are confirmed or observed.