Brandwave

How popular isVectara in search?

In August 2026, there were an estimated 1.9K branded searches for Vectara worldwide which is down 47.2% over the last 11 months. Vectara holds 0.69% estimated Share of Search among rag platforms worldwide and is ranked 3rd of 6 competitors for search popularity. These are worldwide searches for English-language branded terms.

Share of Search, August 2026
  1. LangChain88.8%
  2. LlamaIndex9.8%
  3. Vectara0.69%
  4. Ragie0.36%
  5. LlamaCloud0.32%
  6. Haystack<0.01%
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Which rag platforms compete with Vectara?

Vectara against rag platforms worldwide, by month

Share of Search by month for LangChain, LlamaIndex, Vectara. The figures are in the table below the chart.

View monthly share of search table
MonthLangChainLlamaIndexVectaraRagieLlamaCloudHaystack
Oct 202585.9%11.6%1%0.68%0.83%0%
Nov 202588.2%9.7%0.85%0.56%0.7%<0.01%
Dec 202588.4%9.7%0.85%0.47%0.56%<0.01%
Jan 202686.4%11.6%0.83%0.46%0.69%<0.01%
Feb 202688.5%9.7%0.85%0.38%0.56%<0.01%
Mar 202686.8%11.7%0.68%0.38%0.45%<0.01%
Apr 202686.7%11.7%0.83%0.37%0.46%<0.01%
May 202686.7%11.7%0.84%0.37%0.37%<0.01%
Jun 202688.7%9.8%0.71%0.47%0.38%<0.01%
Jul 202686.6%11.7%0.67%0.56%0.46%<0.01%
Aug 202688.8%9.8%0.69%0.36%0.32%<0.01%
Sep 2026——————

  1. 1.LangChain

    88.8%

    Held 1st. 246K estimated branded searches, 0% vs prior month. Share +2.2 points.

  2. 2.LlamaIndex

    9.8%

    Held 2nd. 27.1K estimated branded searches, -18.1% vs prior month. Share -1.9 points.

  3. 3.Vectara

    0.69%

    Held 3rd. 1.9K estimated branded searches, 0% vs prior month. Share 0 points.

  4. 4.Ragie

    0.36%

    Held 4th. 1K estimated branded searches, -37.5% vs prior month. Share -0.2 points.

  5. 5.LlamaCloud

    0.32%

    Held 5th. 880 estimated branded searches, -32.3% vs prior month. Share -0.1 points.

  6. 6.Haystack

    <0.01%

    Held 6th. 10 estimated branded searches, 0% vs prior month. Share 0 points.

Compare search popularity between Vectara and its closest rivals

Every comparison with Vectara

How has branded search demand for Vectara changed worldwide over the last 12 months?

  • Across the 11 months ending August 2026, estimated monthly branded searches for Vectara worldwide fell from 3.6K to 1.9K.
  • Across the 11 months ending August 2026, Vectara’s estimated Share of Search among rag platforms worldwide held steady, from 1% to 0.69%.

How did search popularity change for rag platforms worldwide in August 2026?

  1. In August 2026, LangChain gained estimated Share of Search among rag platforms worldwide, from 86.6% to 88.8%.

  2. In August 2026, LlamaIndex lost estimated Share of Search among rag platforms worldwide, from 11.7% to 9.8%.

  3. Estimated monthly branded searches for LlamaCloud worldwide fell 69.7% over 11 measured months, from 2.9K to 880 in August 2026.

  4. Estimated monthly branded searches for Ragie worldwide fell 58.3% over 11 measured months, from 2.4K to 1K in August 2026.

  5. Estimated monthly branded searches for Vectara worldwide fell 47.2% over 11 measured months, from 3.6K to 1.9K in August 2026.

How is Vectara measured?

Brandwave collects information about searches that people make online using Vectara’s name. When viewed over time, estimated search volumes for this branded term can be used to understand whether interest in the brand is growing, holding steady, or fading.

1 branded search term

  • vectara

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How the Brand Demand Index is measured

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