
1. Portkey
Portkey · Bengaluru · AI agent & LLM development platforms · 4.5/5
AI gateway and observability built in Bengaluru.
Free plan
Free plan available
Compared with Context Engine
- Built in India (Bengaluru)
Free, independent software advice for Indian businesses
For software companies: reach Indian businesses ready to buy

AI agent & LLM development platforms · Alternatives
Context Engine is an ai agent & llm development platforms product from LTVplus LLC, priced at Free plan with a free plan. We compared 20 alternatives on published price, free plan, platforms and made-in-India support: 19 have a free plan, 2 are built in India.
Quick answer
The closest alternatives to Context Engine are Portkey (Free plan), Botpress AI (Free plan), Braintrust (Free plan), BAND (Free plan) and Modal (Free plan). Portkey is the top-ranked option with a free plan.
Indian support and GST
Context Engine 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.
Reported limitation
Prices and card payment are in US dollars, before VAT or sales tax.
Reported limitation
Plans cap how many agents connect to each engine, and every connected app or key counts as one agent.
Reported limitation
When an engine's memory is full, new memories are refused until you archive or upgrade.
Ranked by how closely each product matches Context Engine'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 |
|---|---|---|---|---|---|---|---|
| — | Context Engine (current) | Free plan | Yes | Web | No | 4.2/5 | — |
| 1 | Portkey | Free plan | Yes | Web | Yes | 4.5/5 | |
| 2 | Botpress AI | Free plan | Yes | Web | No | 4.5/5 | |
| 3 | Braintrust | Free plan | Yes | Web | No | 4.3/5 | |
| 4 | BAND | Free plan | Yes | Web | No | 4.2/5 | |
| 5 | Modal | Free plan | Yes | Web | No | 4.3/5 | |
| 6 | Jina AI | Free plan | Yes | Web | No | 4.3/5 | |
| 7 | LangChain | Free plan | Yes | Web | No | 4.4/5 | |
| 8 | Guardrails AI | Free plan | Yes | Web | No | 4.3/5 | |
| 9 | Wysa | Free plan | Yes | Web | Yes | 4.4/5 | |
| 10 | Stack AI | Free plan | Yes | Web | No | 4.4/5 | |
| 11 | Free plan | Yes | Web | No | 4.3/5 | ||
| 12 | Mindsdb | Free plan | Yes | Web | No | 4.2/5 | |
| 13 | Anyscale | Pay as you go | No | Web | No | 4.2/5 | |
| 14 | Dust | Free plan | Yes | Web | No | 4.2/5 | |
| 15 | Free plan | Yes | Web | No | 4.4/5 | ||
| 16 | Semantic Kernel | Free | Yes | Web | No | 4.5/5 | |
| 17 | Vercel AI SDK | Free | Yes | Web | No | 4.5/5 | |
| 18 | Pinchy | Free plan | Yes | Web | No | 4.2/5 | |
| 19 | Datify | Free plan | Yes | Web | No | 4.1/5 | |
| 20 | Hugging Face | Free plan | Yes | Web | No | 4.5/5 |

Portkey · Bengaluru · AI agent & LLM development platforms · 4.5/5
AI gateway and observability built in Bengaluru.
Free plan
Free plan available
Compared with Context Engine

Botpress · Quebec City · AI agent & LLM development platforms · 4.5/5
AI agent platform.
Free plan
Free plan available

Free plan
Free plan available

Thenvoi AI Ltd. · AI agent & LLM development platforms · 4.2/5
Shared workspace where AI agents and coding agents collaborate with human oversight
Free plan
Free plan available
Key features

Modal · New York · AI agent & LLM development platforms · 4.3/5
Serverless AI infrastructure.
Free plan
Free plan available

Jina AI · Berlin · AI agent & LLM development platforms · 4.3/5
Embeddings and search foundation.
Free plan
Free plan available

LangChain · San Francisco · AI agent & LLM development platforms · 4.4/5
Framework and platform for LLM apps.
Free plan
Free plan available

Guardrails · Menlo Park · AI agent & LLM development platforms · 4.3/5
LLM output validation.
Free plan
Free plan available

Wysa · Bengaluru · AI agent & LLM development platforms · 4.4/5
AI mental health companion built in Bengaluru.
Free plan
Free plan available
Compared with Context Engine

Free plan
Free plan available
The closest matches to Context Engine on App Advisor are Portkey (Free plan), Botpress AI (Free plan), Braintrust (Free plan). They are ranked by how closely their category, pricing model, platforms and target business size match Context Engine, then by rating. The best choice depends on your team size and budget.
Yes. 19 of the 20 alternatives listed have a free plan or are free: Portkey (Free plan), Botpress AI (Free plan), Braintrust (Free plan). Free plans usually cap users, records or transactions, so check the limits against your monthly volume.
Yes. 2 alternatives are built in India, including Portkey (Free plan), Wysa (Free plan). Indian products usually handle GST, TDS and UPI natively and bill in rupees.
Portkey is the closest match to Context Engine in our catalogue. Key differences: Built in India (Bengaluru). Compare them side by side before you book a demo.
Every product listed sits in ai agent & llm development platforms or a category Context Engine also covers, and LTVplus LLC'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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