Head to head · AI agent & LLM development platforms
Portkey vs Arthur
Pricing, features, India readiness and rating compared. Portkey rates highest.
| Compare | Portkey | Arthur |
|---|---|---|
| Category | AI agent & LLM development platforms | AI infrastructure tools |
| Vendor | Portkey | Arthur |
| Headquarters | Bengaluru, Karnataka | , United States |
| Made in India | Yes | No |
| Starting price | Free plan | Free plan |
| Free plan | Yes | Yes |
| Free trial | Yes | Yes |
| Published pricing | Yes | Yes |
| Deployment | cloud | cloud |
| Mobile apps | No | No |
| Founded | 2023 | — |
| Best for | Startup, Small business, SMB | Startup, Small business, SMB |
| App Advisor rating | 4.5 / 5 | 4.4 / 5 |
Portkey: pros & cons
- +Free plan available to evaluate at zero cost
- +Built in India with GST-ready workflows and local support hours
- +Covers more than one software category, reducing the number of tools you run
- −A young product; check the roadmap and customer references
Key features
- LLM APIs and model hosting
- RAG and vector search
- Agent frameworks and tool calling
- Prompt management and evaluation
- Observability and cost tracking
- Guardrails and safety
Arthur: pros & cons
- +Free plan available to evaluate at zero cost
- +Covers more than one software category, reducing the number of tools you run
- −Global vendor — check India-specific compliance (GST, TDS) and support hours before you commit
Key features
- Model hosting and inference APIs
- Model gateways and routing across providers
- Vector databases and embeddings
- RAG pipelines and retrieval tooling
- Evaluation, tracing and observability
- GPU compute on demand
Get an instant demo
See Portkey live, with an App Advisor discount
Frequently asked questions
Which is better, Portkey or Arthur?+
Portkey scores higher on App Advisor's rating (4.5/5) for pricing transparency, India readiness and maturity. The right choice depends on your workflow — request demos of both.
Is Portkey cheaper than Arthur?+
Portkey starts at Free plan and Arthur at Free plan. Compare per-user costs at your team size, and remember GST is added on top.
Can I switch from Portkey to Arthur?+
Most ai agent & llm development platforms products import CSV or Excel data; check whether historical records, attachments and integrations move too before you switch.