Gemini models via API.
Starts at
Free plan
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Free plan · 56 of 102 in ai agent & llm development platforms
App Advisor lists 56 ai agent & llm development platforms products with free plan, out of 102 in the category. 2 are made in India, 56 have a free plan and 41 offer a free trial. Most compared right now: Google Gemini API, Hugging Face, Groq.
Compared
Ranked by how much buyers compare them. Not a paid ranking.
Gemini models via API.
Starts at
Free plan
Open model hub and inference.
Starts at
Free plan
Fast LLM inference.
Starts at
Free plan
Open-weight Llama models.
Starts at
Free
Run LLMs locally.
Starts at
Free
Local LLM desktop app.
Starts at
Free
High-throughput LLM serving.
Starts at
Free
Framework and platform for LLM apps.
Starts at
Free plan
Open-source LLM framework.
Starts at
Free plan
Data framework for LLMs.
Starts at
Free plan
Agent framework.
Starts at
Free
Multi-agent framework.
Starts at
Free plan
SDK for AI orchestration.
Starts at
Free
TypeScript AI toolkit.
Starts at
Free
Open-source LLM app platform.
Starts at
Free plan
Visual LLM app builder.
Starts at
Free plan
AI workflows in n8n.
Starts at
Free plan
Visual agent builder.
Starts at
Free plan
AI agent platform.
Starts at
Free plan
No-code AI agents.
Starts at
Free plan
Conversational voice agents.
Starts at
Free plan
Open-source LLM engineering.
Starts at
Free plan
LLM observability.
Starts at
Free plan
AI gateway and observability built in Bengaluru.
Starts at
Free plan
Showing the 24 most compared of 56. See all ai agent & llm development platforms →
Before you buy
A permanently free tier with hard limits; a free trial that expires; a free plan for a single user that breaks the moment a second person joins; or open-source software that is free to licence but costs money to host and maintain. Establish which one you are being offered before you build a process on it.
Free tiers are limited by the thing you will run out of first — invoices per month, contacts, users, storage, or the one feature your workflow depends on. Find that number before you migrate data in, because migrating out later is the expensive part.
The cost of a free plan is switching cost. Before committing, export everything and look at what you get. If the export is a PDF rather than structured data, treat the product as harder to leave than it appears.
FAQs
56 products on App Advisor match. The most compared are Google Gemini API, Hugging Face, Groq. 2 are built in India, which usually means GST, TDS and statutory updates ship as routine releases and support runs in your timezone. Every listing shows the vendor's own published pricing.
No. App Advisor is free for buyers and takes no payment for ranking. Products are ordered by how much buyers compare them and by our rating, never by what a vendor pays.
The list is generated from our live catalogue, so it changes as products, pricing and free plans change. Pricing shown is the vendor's own published figure — always confirm current terms directly before you buy.
Free shortlist
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