1. Letta
Letta · San Francisco · Cloud platforms & infrastructure · 4.2/5
Platform for building stateful AI agents with persistent memory that learn across sessions.
Free plan
Free plan available
Cloud platforms & infrastructure · Alternatives
Best Vespa alternatives in India (2027)
Vespa is a cloud platforms & infrastructure product from Vespa.ai, Trondheim, priced at Free plan with a free plan. We compared 20 alternatives on published price, free plan, platforms and made-in-India support: 18 have a free plan, 2 are built in India.
Quick answer
The closest alternatives to Vespa are Letta (Free plan), Inferless (Free plan), Epsilla (Free plan), LangWatch (Free plan) and Tonic.ai (Free plan). Letta is the top-ranked option with a free plan.
Why businesses look for a Vespa alternative
Indian support and GST
Vespa is built in Norway. 2 alternatives are made in India, where GST, TDS and UPI are usually handled natively and support runs on IST.
Vespa alternatives compared
Ranked by how closely each product matches Vespa's category, pricing model, platforms and business size, then by rating. Prices exclude GST.
| # | Software | Starting price | Free plan | Platforms | Made in India | Rating | Compare |
|---|---|---|---|---|---|---|---|
| — | Vespa (current) | Free plan | Yes | Web | No | 4.3/5 | — |
| 1 | Letta | Free plan | Yes | Web | No | 4.2/5 | |
| 2 |  Inferless | Free plan | Yes | Web | Yes | 4.5/5 | |
| 3 |  Epsilla | Free plan | Yes | Web | No | 4.3/5 | |
| 4 |  LangWatch | Free plan | Yes | Web | No | 4.3/5 | |
| 5 |  Tonic.ai | Free plan | Yes | Web | No | 4.3/5 | |
| 6 |  Cerebras | Free plan | Yes | Web | No | 4.3/5 | |
| 7 |  Deepchecks | Free plan | Yes | Web | No | 4.2/5 | |
| 8 |  Mem0 | Free plan | Yes | Web | No | 4.2/5 | |
| 9 |  Maxim AI | Free plan | Yes | Web | No | 4.2/5 | |
| 10 |  Vast.ai | Paid plans | No | Web | No | 3.9/5 | |
| 11 |  Confident AI | Free plan | Yes | Web | No | 4.3/5 | |
| 12 |  Kili Technology | Free plan | Yes | Web | No | 4.3/5 | |
| 13 |  Rancher | Free plan | Yes | Web | No | 4.5/5 | |
| 14 |  Traceloop | Free plan | Yes | Web | No | 4.2/5 | |
| 15 |  SambaNova | On request | No | Web | No | 3.9/5 | |
| 16 |  ClearML | Free plan | Yes | Web | No | 4.2/5 | |
| 17 |  Paperspace | Free plan | Yes | Web | No | 4.2/5 | |
| 18 |  Cloudflare Workers | Free plan | Yes | Web | No | 4.4/5 | |
| 19 |  Back4App | Free plan | Yes | Web | No | 4.4/5 | |
| 20 |  ImageKit | Free plan | Yes | Web | Yes | 4.5/5 |
Top 10 Vespa alternatives in detail
2. Inferless
Inferless · Bengaluru · Cloud platforms & infrastructure · 4.5/5
Serverless GPU inference platform for deploying machine learning models with pay-per-use pricing.
Free plan
Free plan available
Compared with Vespa
- Built in India (Bengaluru)
3. Epsilla
Epsilla · Jersey City · Cloud platforms & infrastructure · 4.3/5
AI agent-as-a-service platform for building, deploying and managing enterprise AI agents without coding.
Free plan
Free plan available
4. LangWatch
LangWatch · Amsterdam · Cloud platforms & infrastructure · 4.3/5
AI agent testing and evaluation platform with simulations, evals, observability and governance.
Free plan
Free plan available
5. Tonic.ai
Tonic AI, Inc. · San Francisco · Cloud platforms & infrastructure · 4.3/5
Synthetic and de-identified test data platform for software and AI development environments.
Free plan
Free plan available
6. Cerebras
Cerebras Systems · Sunnyvale · Cloud platforms & infrastructure · 4.3/5
AI inference service and wafer-scale systems for running large language models.
Free plan
Free plan available
7. Deepchecks
Deepchecks · Ramat Gan · Cloud platforms & infrastructure · 4.2/5
LLM testing, observability and monitoring platform for AI systems running in production.
Free plan
Free plan available
8. Mem0
Mem0 · San Francisco · Cloud platforms & infrastructure · 4.2/5
Memory layer that lets AI agents and apps retain context from past user interactions.
Free plan
Free plan available
9. Maxim AI
H3 Labs Inc · Mountain View · Cloud platforms & infrastructure · 4.2/5
AI gateway and evaluation platform providing routing, guardrails and observability for LLM and agent traffic.
Free plan
Free plan available
10. Vast.ai
Vast.ai · San Francisco · Cloud platforms & infrastructure · 3.9/5
Marketplace for renting cloud GPUs for AI, machine learning and rendering workloads.
Paid plans
Free trial
Compared with Vespa
- No free plan, unlike Vespa
Vespa alternatives by what you need
Free Vespa alternatives
Indian alternatives to Vespa
How to choose a Vespa alternative
- Start on a simpler provider unless you need specific managed services.
- Use Indian regions for latency and residency.
- Set budgets and alerts — cloud bills grow silently.
Vespa alternatives — FAQs
What is the best alternative to Vespa in 2027?+
The closest matches to Vespa on App Advisor are Letta (Free plan), Inferless (Free plan), Epsilla (Free plan). They are ranked by how closely their category, pricing model, platforms and target business size match Vespa, then by rating. The best choice depends on your team size and budget.
Is there a free alternative to Vespa?+
Yes. 18 of the 20 alternatives listed have a free plan or are free: Letta (Free plan), Inferless (Free plan), Epsilla (Free plan). Free plans usually cap users, records or transactions, so check the limits against your monthly volume.
Is there an Indian alternative to Vespa?+
Yes. 2 alternatives are built in India, including Inferless (Free plan), ImageKit (Free plan). Indian products usually handle GST, TDS and UPI natively and bill in rupees.
Vespa vs Letta: which is better?+
Letta is the closest match to Vespa in our catalogue. Compare them side by side before you book a demo.
How were these Vespa alternatives chosen?+
Every product listed sits in cloud platforms & infrastructure or a category Vespa also covers, and Vespa.ai'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.
Free shortlist
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Related alternatives
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