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Tools · llm app frameworks · Alternatives

Vercel AI SDK alternatives

As of 4 November 2026, 28 llm app frameworks are named by companies instead of Vercel AI SDK: LangChain by 3,507 companies, LangGraph by 2,401, LlamaIndex by 1,376.

As of 4 November 2026 · refreshed daily · counts move as websites, DNS and career sites are re-read.

Vercel AI SDK, companies in postings
148
Most used alternative
LangChain · 3,507
Fastest hiring, 90 days
LangChain
Alternatives ranked
28
Catalogue
T-1.0.1-prov
01Ranked by evidence

llm app frameworks companies choose instead of Vercel AI SDK

Companies naming each tool in their own postings, and postings in the last 90 days. Bars are relative to the category leader.

#AlternativeCompaniescompaniesvs Vercel AI SDKpostings, 90 dCompare
1
LangChainLangChain
3,5072370%11,510Vercel AI SDK vs LangChain →
2
LangGraphLangChain
2,4011622%8,028Vercel AI SDK vs LangGraph →
3
LlamaIndexLlamaIndex
1,376930%3,844Vercel AI SDK vs LlamaIndex →
4
CrewAICrewAI
993671%2,982Vercel AI SDK vs CrewAI →
5
AutoGenMicrosoft
857579%2,418Vercel AI SDK vs AutoGen →
6
Semantic KernelMicrosoft
622420%2,537Vercel AI SDK vs Semantic Kernel →
7
Google Agent Development KitGoogle
353239%1,433Vercel AI SDK vs Google Agent Development Kit →
8
RagasRagas
218147%479Vercel AI SDK vs Ragas →
9
OpenAI Agents SDKOpenAI
187126%481Vercel AI SDK vs OpenAI Agents SDK →
10
PydanticAIPydantic
171116%318Vercel AI SDK vs PydanticAI →
11
Claude Agent SDKAnthropic
168114%336Vercel AI SDK vs Claude Agent SDK →
12
GraphRAGMicrosoft
157106%498Vercel AI SDK vs GraphRAG →
13
DeepEvalConfident AI
156105%298Vercel AI SDK vs DeepEval →
14
Strands AgentsAmazon Web Services
148100%355Vercel AI SDK vs Strands Agents →
15
Microsoft Agent FrameworkMicrosoft
12886%465soon
16
Haystackdeepset
12081%404soon
17
DSPyStanford NLP
9464%173soon
18
MastraMastra
6141%85soon
19
Spring AIVMware
5436%119soon
20
AutoGPTSignificant Gravitas
5034%59soon
21
DifyLangGenius
4732%82soon
22
FastMCPPrefect
4329%82soon
23
PipecatDaily
3222%62soon
24
Deep AgentsLangChain
3121%148soon
25
LangChain4jLangChain4j
3121%63soon
26
Prompt FlowMicrosoft
3020%118soon
27
AgnoAgno
2718%60soon
28
Anthropic SDKAnthropic
2517%54soon
12,235 companies name a llm app framework in their postings.

Filter on any of them, or on Vercel AI SDK users who also name an alternative, and open the person who owns the stack.

Get the full list Watch this category

Start free, no card. The first 20 are above; e-mails are verified at the mail server when you open them.

Cite this

Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.

28 llm app frameworks are named by companies instead of Vercel AI SDK: LangChain by 3,507 companies, LangGraph by 2,401, LlamaIndex by 1,376, measured from their own job postings. (Breaknorm, 4 November 2026, https://breaknorm.co/tools/vercel-ai-sdk/alternatives)
How we know

Read from the source, not self-reported

Every number on this page can be traced to a page we crawled or a posting we read. Full methodology →

  • RankingCompanies whose own postings name the tool as the team's system, from the Breaknorm technology catalogue T-1.0.1-prov. Editions are folded into their parent product.
  • 90-day postingsOpen postings first seen or posted in the last 90 days that name the tool.
  • Not includedRatings, prices, feature claims, sponsored positions.
FAQ

Vercel AI SDK alternatives: questions

What is the most used alternative to Vercel AI SDK?

LangChain: 3,507 companies name it in their own job postings, against 148 for Vercel AI SDK.

How is this list ranked?

By the number of companies whose own postings name the tool as the team's system (Breaknorm technology catalogue T-1.0.1-prov), then by postings in the last 90 days. No ratings, no vendor input, no sponsored positions.

Does this say which is better?

No. It says who uses what, by company size, industry and country, so you can see which tools companies like yours choose. For features and prices, read the vendors.

Can I get the companies on any of these?

Yes: click the tool, see the first 20 companies, and sign up for the full list with verified e-mails. Counting is free.

Companies and people

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