Lex Machina vs PACER:Which is searched more in United States?
In September 2026, PACER had more branded searches than Lex Machina among court records platforms in United States. PACER was estimated to have 7.9K branded searches compared to Lex Machina’s 3.6K, and held a 20.1% Share of Search versus Lex Machina’s 9.1%.
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Which is more popular in search, Lex Machina or PACER?
Compare the platforms used to search court records. Branded searches tell you how often people look for a brand by name or related terms. Comparing these searches across competitors helps you see how popular each brand is over time.
Share of Search by month for PACER, Lex Machina. The figures are in the table below the chart.
View monthly share of search table
| Month | CourtListener | PACER | Trellis | UniCourt | Lex Machina |
|---|---|---|---|---|---|
| Oct 2025 | 27.5% | 31.8% | 18.4% | 12.3% | 10% |
| Nov 2025 | 17% | 59% | 11.4% | 7.6% | 5% |
| Dec 2025 | 20.9% | 49.6% | 14% | 9.3% | 6.2% |
| Jan 2026 | 22% | 51.5% | 12% | 8% | 6.5% |
| Feb 2026 | 33.4% | 36.3% | 12.2% | 10% | 8.1% |
| Mar 2026 | 28.8% | 37.9% | 15.8% | 10.5% | 7% |
| Apr 2026 | 24.1% | 46.7% | 13.2% | 8.8% | 7.2% |
| May 2026 | 37.2% | 27.6% | 16.7% | 11.1% | 7.4% |
| Jun 2026 | 43.6% | 16.9% | 15.9% | 13% | 10.6% |
| Jul 2026 | 41% | 13.6% | 18.3% | 15% | 12.2% |
| Aug 2026 | 41.2% | 18.7% | 15% | 15% | 10% |
| Sep 2026 | 45.9% | 20.1% | 13.7% | 11.2% | 9.1% |
How has the Lex Machina and PACER comparison changed over the last 12 months?
3 findings
- PACER was ahead of Lex Machina in every measured month of the 12 months ending September 2026.
- Across the 12 months ending September 2026, Lex Machina’s estimated Share of Search among court records platforms in United States moved from 10% to 9.1%, and its estimated monthly branded searches moved from 4.4K to 3.6K.
- Across the 12 months ending September 2026, PACER’s estimated Share of Search among court records platforms in United States moved from 31.8% to 20.1%, and its estimated monthly branded searches moved from 14K to 7.9K.
How did search popularity change for United States court records platforms in September 2026?
2 changes
In September 2026, PACER gained estimated Share of Search among court records platforms in United States, from 18.7% to 20.1%.
In September 2026, Lex Machina lost estimated Share of Search among court records platforms in United States, from 10% to 9.1%.
Other head-to-heads among court records platforms
How each brand is measured
Brandwave collects information about searches that people make online using Lex Machina’s and PACER’s names. When viewed over time, estimated search volumes for these branded terms can be used to understand whether interest in the brands is growing, holding steady, or fading.
Lex Machina
1 branded search term
- lex machina
PACER
2 branded search terms
- pacer court
- pacer record
Put your own brand in this comparison
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