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TanStack Query is gaining ground among React developers, but the available survey does not show that TanStack has displaced Next.js. The distinction matters: Query is a data-fetching library, while TanStack Start is a full-stack framework. In the State of React 2025 survey, Query had a much stronger usage signal than Start, and Next.js remained widely used.
What the State of React survey found
The figures reported by The Register on February 17, 2026 come from the State of React 2025 survey. Its results reflect respondents’ self-reported experience and opinions—not a census of React developers or an objective measure of market share.
The survey summary reports 3,760 responses collected between November 2025 and January 2026. Its author cautions that respondents skew toward more engaged developers, so the sample should not be treated as representative of the entire React community. Strapi’s survey summary provides those collection and sampling details.
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| Project | Survey result | What it measures |
|---|---|---|
| TanStack Query | 68% usage; 42% positive sentiment; 1% negative sentiment | Respondents’ reported use and sentiment, as reported by The Register |
| TanStack Start | 15% usage | Respondents’ reported use; The Register described Start as being in release-candidate phase in February 2026 |
| Next.js | 80% had used it; 27% positive sentiment; 17% negative sentiment | Respondents’ reported use and sentiment, as reported by The Register |
Each percentage is a result from that survey, not a current adoption estimate for all developers. The Register also reported that nearly half of respondents who had used or heard of Start liked it; that combines two groups and should not be read as an adoption rate.
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Why TanStack Query and TanStack Start are not interchangeable
TanStack Query handles server data in client applications
TanStack Query helps applications fetch, cache, synchronize, and update server data. Its survey usage result therefore describes a library used within an application architecture, not a choice of full-stack framework. The official React Query overview describes the project and its role.
TanStack Start is a full-stack framework
Start is a framework for building full-stack React applications. Its official React overview establishes what the project is; it does not provide independent adoption evidence. The release-candidate description is specific to The Register’s February 2026 report, so check the current official documentation before making a decision based on release status.
TanStack also includes Router and Form. This makes the family an increasingly visible collection of tools, but it does not make every product a substitute for the same alternative. A Strapi overview characterizes the direction as client-first and discusses deployment options including Vercel, Netlify, Cloudflare Workers, and other providers; that is secondary analysis, not a measure of market adoption.
Is TanStack replacing Next.js?
The survey results do not support that conclusion. Next.js was used by 80% of respondents, compared with 15% reporting TanStack Start usage. These figures compare reported use of a framework with reported use of a framework; TanStack Query’s 68% figure cannot be treated as a direct framework comparison because Query is a data-fetching library.
Sentiment was mixed for both products in the reported results: Query had 42% positive and 1% negative sentiment, while Next.js had 27% positive and 17% negative sentiment. Those ratings can indicate how respondents feel, but they do not show that teams have migrated or that one tool has won the market.
One unnamed survey respondent told The Register: “Vendor lock in, complex APIs, and too much noise in the Next.js ecosystem make it a no-go for me.” That is one respondent’s opinion, not a finding about all Next.js users. Another unnamed respondent described the broader burden of coordinating tools: “Getting a build and testing harness and CI system and IDE tools to all play nicely together is reliably a nightmare.” Together, the comments illustrate why developer preferences may reflect workflow and ecosystem complexity as much as technical capability.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.How to choose between the tools
Choose based on the job your application needs done, not on a survey percentage. Query and Start occupy different layers, and an application can use a data-fetching library without adopting a particular full-stack framework.
- Need data fetching and caching within an existing React app? Evaluate TanStack Query against the app’s current data layer, including its caching, synchronization, and update needs.
- Choosing a full-stack React framework? Compare Start with Next.js on the server/client architecture your team wants, deployment requirements, project maturity, and the framework’s current capabilities.
- Considering Start specifically? Verify its current release status and deployment support in official documentation; the release-candidate label in the February 2026 report is time-bound.
- Already using Next.js? Mixed survey sentiment alone is not a reason to migrate. Identify a concrete problem in your application and compare the cost and benefit of changing frameworks.
Survey usage can help identify tools worth investigating, but it cannot determine whether a framework suits a particular application. Architecture, team familiarity, operational requirements, and the state of the software when you evaluate it remain more useful decision criteria.
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