Athenahealth vs Kareo:Which is searched more in United States?
In September 2026, Athenahealth had more branded searches than Kareo among medical billing software in United States. Athenahealth was estimated to have 201K branded searches compared to Kareo’s 6.6K, and held a 63.3% Share of Search versus Kareo’s 2.1%.
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Which is more popular in search, Athenahealth or Kareo?
Compare the systems clinics bill patients with. 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 Athenahealth, Kareo. The figures are in the table below the chart.
View monthly share of search table
| Month | Athenahealth | AdvancedMD | DrChrono | eClinicalWorks | Kareo |
|---|---|---|---|---|---|
| Oct 2025 | 68.7% | 16.9% | 7.6% | 5.1% | 1.8% |
| Nov 2025 | 63% | 19% | 8.5% | 7% | 2.5% |
| Dec 2025 | 63.9% | 19.2% | 8.6% | 5.7% | 2.6% |
| Jan 2026 | 60.9% | 18.3% | 10% | 8.2% | 2.5% |
| Feb 2026 | 63.3% | 19.1% | 8.5% | 7% | 2.1% |
| Mar 2026 | 64.2% | 19.3% | 8.6% | 5.8% | 2.1% |
| Apr 2026 | 63.3% | 19.1% | 8.5% | 7% | 2.1% |
| May 2026 | 63.3% | 19.1% | 8.5% | 7% | 2.1% |
| Jun 2026 | 62.2% | 18.7% | 10.2% | 6.9% | 2% |
| Jul 2026 | 62.4% | 18.8% | 8.4% | 8.4% | 2% |
| Aug 2026 | 67.9% | 16.7% | 7.5% | 6.1% | 1.8% |
| Sep 2026 | 63.3% | 19.1% | 8.5% | 7% | 2.1% |
How has the Athenahealth and Kareo comparison changed over the last 12 months?
3 findings
- Athenahealth was ahead of Kareo in every measured month of the 12 months ending September 2026.
- Across the 12 months ending September 2026, Athenahealth’s estimated Share of Search among medical billing software in United States moved from 68.7% to 63.3%, and its estimated monthly branded searches moved from 301K to 201K.
- Across the 12 months ending September 2026, Kareo’s estimated Share of Search among medical billing software in United States moved from 1.8% to 2.1%, and its estimated monthly branded searches moved from 8.1K to 6.6K.
How did search popularity change for United States medical billing software in September 2026?
2 changes

In September 2026, Athenahealth lost estimated Share of Search among medical billing software in United States, from 67.9% to 63.3%.

Estimated monthly branded searches for Kareo in United States fell 18.5% over 12 measured months, from 8.1K to 6.6K in September 2026.
Other head-to-heads among medical billing software

Athenahealth vs AdvancedMD: compare search popularity
Athenahealth vs DrChrono: compare search popularity
Athenahealth vs eClinicalWorks: compare search popularity
AdvancedMD vs DrChrono: compare search popularity
AdvancedMD vs eClinicalWorks: compare search popularity
AdvancedMD vs Kareo: compare search popularity
How each brand is measured
Brandwave collects information about searches that people make online using Athenahealth’s and Kareo’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.
Athenahealth
1 branded search term
- athenahealth
Kareo
1 branded search term
- kareo

Put your own brand in this comparison
Brandwave tracks your branded demand next to the rival you actually watch, with your campaigns, spend and outcomes on the same timeline.