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LLM testing and deployment platform with prompt playground and observability for AI developers.

Pricing

Freemium

Founded

2023

Team size

2-10 employees

Headquarters

Prague, Czech Republic

Product Preview

LangTail preview

Preview from langtail.com

At a glance

Best for

Startup (1-50), Small business (51-200), Mid-market (201-1,000), Enterprise (1,000+)

Pricing model

Tiered plans

Try before you buy

Free trial · Free plan

Integrates with

OpenAIAnthropicGoogle GeminiMetaMistral

About LangTail

A no-cost or open-source edition is publicly available. No reliable numeric price for a current paid plan was published, so paid pricing requires vendor confirmation. Pricing and availability were reviewed against the vendor or project public website for this catalog update.

Buyer Fit & Positioning

Procurement & Fit

Structured facts from the vendor to help your security, finance, and procurement reviews move faster.

Trust

Security & compliance

The vendor hasn’t added security or compliance details yet.

Pricing

Commercial model

Pricing model: Tiered plans

Free trial: Yes

Free plan: Yes

Contract minimum: Not specified

Procurement

Purchasing & legal

The vendor hasn’t added purchasing & legal details yet.

Fit

Best-fit company size

Startup (1-50)Small business (51-200)Mid-market (201-1,000)Enterprise (1,000+)

Implementation & Procurement

Commercial Fit & Ecosystem

Proof, Outcomes & Momentum

Alternatives, Migration & Buyer Objections