Coupa vs SAP Ariba:Which is more popular?
In September 2026, Coupa had more branded searches than SAP Ariba among procurement software worldwide. Coupa had about 208,000 branded searches, while SAP Ariba had 74,000. Coupa made up 56% of all procurement software searches we track, and SAP Ariba accounted for 19.9%. When we asked ChatGPT and Google AI Overviews about procurement software, both Coupa and SAP Ariba appeared in all five answers. Coupa was mentioned before SAP Ariba in three out of five answers.
Who do people search for more?
Coupa, about 3 searches for every 1 for SAP Ariba
Who does AI mention more?
Both are mentioned in every answer we collected.
Who does AI recommend more?
Coupa, named ahead of SAP Ariba in 3 of 5 answers
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Top procurement software in ChatGPT and Google AI Overviews
In three ChatGPT questions and two Google AI Overviews, both Coupa and SAP Ariba showed up in all five answers. Coupa was listed before SAP Ariba in three of them.
Most recommended by AI
Brands get a higher ranking if they are mentioned earlier in the answers.
Mentioned by AI
Each dot is one answer, filled in when that answer mentions the brand.
- Coupa5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
SAP Ariba5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
Procurify4 of 5Named in 3 of 3 ChatGPT answersNamed in 1 of 2 Google answers
Ivalua3 of 5Named in 1 of 3 ChatGPT answersNamed in 2 of 2 Google answers
Precoro3 of 5Named in 1 of 3 ChatGPT answersNamed in 2 of 2 Google answers
Zip3 of 5Named in 2 of 3 ChatGPT answersNamed in 1 of 2 Google answers
GEP2 of 5Named in 1 of 3 ChatGPT answersNamed in 1 of 2 Google answers
Oracle Fusion Cloud Procurement2 of 5Named in 1 of 3 ChatGPT answersNamed in 1 of 2 Google answers
JAGGAER1 of 5Named in 1 of 3 ChatGPT answersNamed in 0 of 2 Google answers
Zycus0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
See every answer about procurement software
5 answers
Asked ChatGPT
“Which procurement system should I use?”
Asked ChatGPT
“What are the best procurement systems?”
Asked ChatGPT
“What's the best procurement system for buying goods?”
Searched Google, AI Overview
“procurement software”
Searched Google, AI Overview
“procurement system”
Not named in any answer:
Brands are shown in the order each answer named them. The survey took place in the United States on October 21, 2026.
Is Coupa or SAP Ariba more popular in search?
This chart shows how often people search Google for Coupa and SAP Ariba by name. Each line represents a brand's share of searches for all ten procurement software we track, month by month, from English-language searches worldwide.
Share of searches by month for Coupa, SAP Ariba. The figures are in the table below the chart.
View monthly share of searches table
| Month | Coupa | SAP Ariba | Ivalua | JAGGAER | Zycus | GEP | Procurify | Precoro | Zip | Oracle Fusion Cloud Procurement |
|---|---|---|---|---|---|---|---|---|---|---|
| Oct 2025 | 53.2% | 22.9% | 5.8% | 5.9% | 3.8% | 4% | 2.1% | 1.7% | 0.61% | 0.08% |
| Nov 2025 | 49.2% | 25.8% | 6.5% | 5.5% | 5.2% | 3.6% | 1.9% | 1.5% | 0.69% | 0.09% |
| Dec 2025 | 53.5% | 23.1% | 5.9% | 4.9% | 4.7% | 3.4% | 2.1% | 1.7% | 0.6% | 0.12% |
| Jan 2026 | 49.6% | 26.1% | 6.6% | 5.5% | 4.3% | 3.2% | 2.3% | 1.6% | 0.7% | 0.14% |
| Feb 2026 | 49.6% | 26% | 6.6% | 5.5% | 4.3% | 3.2% | 2.3% | 1.6% | 0.7% | 0.17% |
| Mar 2026 | 54.2% | 23.5% | 5.9% | 5% | 3.9% | 2.9% | 2.1% | 1.7% | 0.63% | 0.15% |
| Apr 2026 | 54.1% | 23.5% | 5.9% | 5% | 4.8% | 2.5% | 2.1% | 1.4% | 0.63% | 0.12% |
| May 2026 | 49.4% | 25.9% | 6.5% | 5.5% | 5.3% | 3% | 1.9% | 1.5% | 0.69% | 0.21% |
| Jun 2026 | 54% | 23.4% | 5.9% | 5% | 4.8% | 2.8% | 1.7% | 1.4% | 0.75% | 0.19% |
| Jul 2026 | 49.1% | 25.8% | 6.5% | 5.5% | 5.2% | 3% | 2.3% | 1.5% | 0.83% | 0.28% |
| Aug 2026 | 49.3% | 25.6% | 5.3% | 5.4% | 6.4% | 3.5% | 2.3% | 1.2% | 0.83% | 0.17% |
| Sep 2026 | 56% | 19.9% | 6.1% | 5.1% | 4.9% | 3.4% | 2.2% | 1.5% | 0.78% | 0.09% |
How has the Coupa and SAP Ariba comparison changed over the last 12 months?
3 findings
- Coupa was ahead of SAP Ariba in every measured month of the 12 months ending September 2026.
- Across the 12 months ending September 2026, Coupa’s share of searches among procurement software worldwide moved from 53.2% to 56%, and its estimated monthly branded searches moved from 210K to 208K.
- Across the 12 months ending September 2026, SAP Ariba’s share of searches among procurement software worldwide moved from 22.9% to 19.9%, and its estimated monthly branded searches moved from 90.5K to 74K.
How did search popularity change for procurement software worldwide in September 2026?
2 changes
In September 2026, Coupa gained share of searches among procurement software worldwide, from 49.3% to 56%.
In September 2026, SAP Ariba lost share of searches among procurement software worldwide, from 25.6% to 19.9%.
How are branded searches counted?
4 search terms
Brandwave collects information about searches that people make online using Coupa’s and SAP Ariba’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.
Other head-to-heads among procurement software
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