Vellum suits individuals looking for an AI assistant to handle personal tasks across files, calendars, email, code, and computer controls.
Free plan Open source From $30 a month AndroidiPhone & iPadWebWindowsMacBrowser extension+2
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Best LLM Application Development Frameworks 2026
Every product here is ranked by Samsung Mobile US Press's record score: what its maker publishes about it, where it runs (Android first), whether it is free to try, and how recently the facts were read.
02
Scanopy
Scanopy is presented for homelabs, IT operations, MSPs, security and compliance teams, and platform and DevOps teams.
WebWindowsMac+3 Record6.3 Visit
03
Flowise
Flowise suits developers and teams building agent or LLM workflows who want visual orchestration, deployment choices, and developer access.
WebWindowsMac+3 Record5.5 Visit
04
txtai
txtai suits developers and teams building semantic search, language-model workflows, or multimodal applications.
WindowsMacLinux+2 Record4.9 Visit
05
Vercel
Vercel suits teams deploying web applications from Git repositories and working with its listed frameworks.
WebAPI Record4.9 Visit
6
LangChain
APISelf-hosted $39 usage-based Record4.8 Visit LangChain suits developers building model-and-tool agents in Python or JavaScript/TypeScript.
8
LlamaIndex
WebLinuxAPI+1 $50 usage-based Record4.8 Visit LlamaIndex is aimed at developers and enterprises automating document processing and knowledge work.
9
Haystack
APISelf-hosted Free plan Record4.6 Visit Haystack is aimed at AI developers and engineers building modular, transparent systems.
10
Pathway Live Data Framework
APISelf-hosted Free plan Record4.6 Visit Pathway suits developers building data pipelines for analytics or AI over stored and live data.
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