Keywords AI Pricing 2026

Plans, hidden costs, and cheaper alternatives compared

Reviews onCapterraSourceForge

4 plans tracked·Updated Jul 2026

Is Keywords AI worth the price?

85/10

Keywords AI offers a fair pricing structure, especially with its generous Free tier and competitive Pro tier at $7/user/month.

The Team tier at $42/user/month provides significant scaling for growing organizations. This pricing is best for individual developers and small teams looking for robust LLM observability, scaling up to large enterprises.

Pricing Plans

Free Trial

Free

2k logs free
2 seats
Community support
2 prompts
1 team
100 users
42 logs / min
7 days data retention

Pro

$7 / user per month

Everything in Free
10k logs free
5 prompts
Unlimited seats
1k user analytics
5 prompts
1 team
1k users

Team

$42 / user per month

Everything in Pro
100k logs free
Unlimited prompts
Custom evaluations
Role-based access
Private Slack support
Unlimited prompts
5 teams

Enterprise

Custom

Everything in Team
Unlimited logs
Volume discount
HIPAA & SOC-2 compliance
On-prem deployment
Uptime SLA
Founders 24/7 support
Unlimited prompts

Calculate your cost View full pricing

Hidden Costs & Gotchas

Log overages not explicitly detailed

User-based pricing can scale quickly

Enterprise features require custom quote

Which Plan Do You Need?

Individual developers

Small to mid-size teams

Enterprises needing custom solutions

How Keywords AI Compares to Competitors

Compared to similar LLM observability platforms like Langfuse (which also has a generous free tier and usage-based pricing), Keywords AI's per-user model for Pro and Team tiers might be more predictable for some. However, platforms like Helicone offer more granular usage-based pricing which could be cheaper for very low usage teams.

Keywords AI Pricing FAQ

How much does Keywords AI cost?

Keywords AI starts at $7/month on the Pro plan. It offers 2 paid tiers ranging from $7/month up to $42/month. A free plan is also available with limited features.

Does Keywords AI have a free plan?

Yes. Keywords AI offers a free plan called "Free". It includes: 2k logs free, 2 seats, Community support.

Does Keywords AI offer a free trial?

Yes, Keywords AI offers a free trial. No credit card is typically required to start the trial, though this may vary.

What is the cheapest Keywords AI paid plan?

The cheapest paid plan for Keywords AI is "Pro" at $7/month. Key features include: Everything in Free, 10k logs free, 5 prompts.

Is there a cheaper alternative to Keywords AI?

Yes. Popular alternatives to Keywords AI include LangChain, LlamaIndex, OpenAI API, Hugging Face. Free alternatives include LangChain, LlamaIndex, Hugging Face. Compare them side-by-side on Toolradar.