LangChain vs Zapier:Which is searched more?
In September 2026, Zapier had more branded searches than LangChain among AI agent platforms worldwide. Zapier had about 550,000 branded searches, while LangChain had 246,000. Zapier made up 21% of all AI agent platform searches we track, and LangChain accounted for 9.4%. These are worldwide searches for English-language branded terms.
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Is LangChain or Zapier more popular in search?
Compare the platforms used to build AI agents. 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 searches by month for Zapier, LangChain. The figures are in the table below the chart.
View monthly share of searches table
| Month | n8n | Zapier | Microsoft Copilot | LangChain | CrewAI | Lindy | AutoGen | Relevance AI | OpenAI Agents SDK |
|---|---|---|---|---|---|---|---|---|---|
| Oct 2025 | 63% | 18.9% | 5.4% | 6.9% | 1.4% | 1.7% | 1.1% | 0.97% | 0.62% |
| Nov 2025 | 60.8% | 18.3% | 6.6% | 8.2% | 1.6% | 2% | 1.1% | 0.93% | 0.49% |
| Dec 2025 | 59.7% | 17.9% | 6.1% | 9.8% | 1.6% | 2.4% | 1.1% | 0.92% | 0.39% |
| Jan 2026 | 60.8% | 18.3% | 6.2% | 8.2% | 2% | 2% | 1.1% | 1.1% | 0.4% |
| Feb 2026 | 55.6% | 20.4% | 7.1% | 9.1% | 2.7% | 2.2% | 1.2% | 1% | 0.45% |
| Mar 2026 | 54.6% | 20.1% | 8.3% | 9% | 3.3% | 2.2% | 1.2% | 0.84% | 0.44% |
| Apr 2026 | 52.8% | 19.4% | 9.8% | 8.7% | 3.9% | 2.6% | 1.2% | 0.99% | 0.64% |
| May 2026 | 53.8% | 19.8% | 9.8% | 8.8% | 3.2% | 2.2% | 0.97% | 0.82% | 0.53% |
| Jun 2026 | 51.2% | 18.8% | 11.7% | 10.3% | 3.1% | 2.5% | 1.1% | 0.78% | 0.62% |
| Jul 2026 | 52.6% | 19.3% | 12% | 8.6% | 2.6% | 2.6% | 0.95% | 0.66% | 0.64% |
| Aug 2026 | 48% | 21.7% | 13.4% | 9.7% | 2.4% | 2.4% | 1.1% | 0.74% | 0.58% |
| Sep 2026 | 46.6% | 21% | 15.6% | 9.4% | 2.8% | 2.3% | 1% | 0.71% | 0.56% |
How has the LangChain and Zapier comparison changed over the last 12 months?
3 findings
- Zapier was ahead of LangChain in every measured month of the 12 months ending September 2026.
- Across the 12 months ending September 2026, LangChain’s share of searches among AI agent platforms worldwide moved from 6.9% to 9.4%, and its estimated monthly branded searches moved from 301K to 246K.
- Across the 12 months ending September 2026, Zapier’s share of searches among AI agent platforms worldwide moved from 18.9% to 21%, and its estimated monthly branded searches moved from 823K to 550K.
How did search popularity change for AI agent platforms worldwide in September 2026?
2 changes
In September 2026, Zapier lost share of searches among AI agent platforms worldwide, from 21.7% to 21%.
Estimated monthly branded searches for LangChain worldwide fell 18.3% over 12 measured months, from 301K to 246K in September 2026.
How are branded searches counted?
2 search terms
Brandwave collects information about searches that people make online using LangChain’s and Zapier’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.
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