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AI agent & LLM development platforms · Alternatives

Best Google Vertex AI alternatives in India (2026)

Google Vertex AI is an ai agent & llm development platforms product from Google, Mountain View, priced at Pay as you go. We compared 20 alternatives on published price, free plan, platforms and made-in-India support: 8 have a free plan, 2 are built in India.

Google Vertex AI review

Quick answer

The closest alternatives to Google Vertex AI are OpenAI API (Pay as you go), Together AI (Pay as you go), Fireworks AI (Pay as you go), E2E TIR (Pay as you go) and Mistral AI Platform (Pay as you go). Semantic Kernel is the top-ranked option with a free plan. Published prices in this list start at ₹6,000/month.

Why businesses look for a Google Vertex AI alternative

There is no free plan

Google Vertex AI has no free tier. 8 alternatives do, which lets you test with real data before you pay.

Indian support and GST

Google Vertex AI is built in United States. 2 alternatives are made in India, where GST, TDS and UPI are usually handled natively and support runs on IST.

Google Vertex AI alternatives compared

Ranked by how closely each product matches Google Vertex AI's category, pricing model, platforms and business size, then by rating. Prices exclude GST.

#SoftwareStarting priceFree planPlatformsMade in IndiaRatingCompare
Google Vertex AI logoGoogle Vertex AI (current)Pay as you goNoWebNo4.4/5
1OpenAI API logoOpenAI APIPay as you goNoWebNo4.4/5
2Together AI logoTogether AIPay as you goNoWebNo4.4/5
3Fireworks AI logoFireworks AIPay as you goNoWebNo4.4/5
4E2E TIR logoE2E TIRPay as you goNoWebYes4.5/5
5Mistral AI Platform logoMistral AI PlatformPay as you goNoWebNo4.3/5
6Vapi logoVapiPay as you goNoWebNo4.3/5
7Bland AI logoBland AIPay as you goNoWebNo4.3/5
8Retell AI logoRetell AIPay as you goNoWebNo4.3/5
9Anyscale logoAnyscalePay as you goNoWebNo4.2/5
10Voyage AI logoVoyage AIPay as you goNoWebNo4.2/5
11Obviously AI logoObviously AI₹6,000/moNoWebNo4.1/5
12Lyzr logoLyzr$0.08 per agent run (managed cloud); $0.03 per agent run (VPC/on-prem)NoWebNo3.9/5
13Semantic Kernel logoSemantic KernelFreeYesWebNo4.5/5
14Vercel AI SDK logoVercel AI SDKFreeYesWebNo4.5/5
15Portkey logoPortkeyFree planYesWebYes4.5/5
16Botpress AI logoBotpress AIFree planYesWebNo4.5/5
17Stack AI logoStack AIFree planYesWebNo4.4/5
18Braintrust logoBraintrustFree planYesWebNo4.3/5
19Modal logoModalFree planYesWebNo4.3/5
20Jina AI logoJina AIFree planYesWebNo4.3/5

Top 10 Google Vertex AI alternatives in detail

E2E TIR logo

4. E2E TIR

E2E Networks · New Delhi · AI agent & LLM development platforms · 4.5/5

Indian GPU cloud and AI platform.

Pay as you go

Free trial

Compared with Google Vertex AI

  • Built in India (New Delhi)
Vapi logo

6. Vapi

Vapi · San Francisco · AI agent & LLM development platforms · 4.3/5

Voice AI agents API.

Pay as you go

Free trial

Google Vertex AI alternatives by what you need

How to choose a Google Vertex AI alternative

  • Start with a hosted model API and a simple RAG setup; add orchestration when workflows grow.
  • Track cost per request early.
  • Check data residency for sensitive data.

Google Vertex AI alternatives — FAQs

What is the best alternative to Google Vertex AI in 2026?+

The closest matches to Google Vertex AI on App Advisor are OpenAI API (Pay as you go), Together AI (Pay as you go), Fireworks AI (Pay as you go). They are ranked by how closely their category, pricing model, platforms and target business size match Google Vertex AI, then by rating. The best choice depends on your team size and budget.

Is there a free alternative to Google Vertex AI?+

Yes. 8 of the 20 alternatives listed have a free plan or are free: Semantic Kernel (Free), Vercel AI SDK (Free), Portkey (Free plan). Free plans usually cap users, records or transactions, so check the limits against your monthly volume.

What is the cheapest alternative to Google Vertex AI?+

Among alternatives that publish a price, Obviously AI starts lowest at ₹6,000/mo. Semantic Kernel also has a free plan. Prices are read from each vendor's website and exclude GST.

Is there an Indian alternative to Google Vertex AI?+

Yes. 2 alternatives are built in India, including E2E TIR (Pay as you go), Portkey (Free plan). Indian products usually handle GST, TDS and UPI natively and bill in rupees.

Google Vertex AI vs OpenAI API: which is better?+

OpenAI API is the closest match to Google Vertex AI in our catalogue. Compare them side by side before you book a demo.

How were these Google Vertex AI alternatives chosen?+

Every product listed sits in ai agent & llm development platforms or a category Google Vertex AI also covers, and Google's own products are excluded. Prices, free plans and platforms come from each vendor's official website. App Advisor does not sell any of this software.

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