LangWatch Pricing 2026
Complete pricing guide with plans, and cost analysis
LangWatch has a free plan. Paid plans start at $99/month (Launch) and go up to $1000/month.
Are you LangWatch? Claim this profile
LangWatch costs Free to $1K per month as of May 2026, with 4 plans available including a free tier. Plans: Free (free), Launch at $99/month, and Scale at $499/month. Enterprise pricing is available on request. Pricing depends on your chosen tier, contract length, and negotiated discounts.
Use the interactive pricing calculator to estimate your exact cost based on team size and requirements.
- Free tier: Yes
LangWatch offers 4 pricing tiers: Free, Launch, Scale, Enterprise. A free plan is available. Paid plans include Launch at $99/month, Scale at $499/month. The Launch plan is production starter.
Compared to other ai evaluation & guardrails software, LangWatch is positioned at the mid-market price point.
How much does LangWatch cost?
LangWatch Pricing Overview
LangWatch has 4 pricing plans, including a free tier. Paid plans range from $0 to $1,000/month. The Free plan is free and is best for hobby + eval. The Launch plan costs $99/month, best for production starter. The Scale plan costs $499/month, best for scaled production. The Enterprise plan requires contacting sales for a custom quote and is designed for regulated industries.
This pricing was last verified in April 23, 2026.
How LangWatch Pricing Compares
Compare LangWatch pricing against top alternatives in AI Evaluation & Guardrails.
What does LangWatch actually cost you?
Drag the slider. Pick a tier. Watch your projected spend update live.
List price by tier (annualized, per seat)
Per-seat list price across LangWatch's plans, annualized. Custom-priced tiers show a hatched bar.
All LangWatch Plans & Pricing
| Plan | Monthly | Annual | Best For |
|---|---|---|---|
| Free | Free | Free | Hobby + eval |
| What's included at Free Best for: Hobby + eval
| |||
| Launch | $99 /month | $990 /year | Production starter |
| What's included at Launch Best for: Production starter
| |||
| Scale | $499 /month | $4990 /year | Scaled production |
| What's included at Scale Best for: Scaled production
| |||
| Enterprise | Contact Sales | Contact Sales | Regulated industries |
| What's included at Enterprise Best for: Regulated industries
| |||
View all features by plan (compare side-by-side)
Free
- 1K traces/mo
- 1 user
- Basic guardrails
Launch
- 200K traces/mo
- 5 users
- Evaluations + guardrails
Scale
- 2M traces/mo
- Unlimited users
- Datasets + red-team
Enterprise
- On-prem
- SLA
- Custom retention
Compare LangWatch vs Alternatives
Before committing to LangWatch, compare pricing with these 3 alternatives in the same category.
How LangWatch Pricing Compares
| Software | Starting Price | Top Price |
|---|---|---|
| LangWatch | Free | $1000/month |
| DeepEval (Confident AI) | Free | $49.99/month |
| Guardrails AI | Free | $500/month |
| Lakera | Free | $1500/month |
| PromptLayer | Free | $299/month |
Detailed pricing comparisons:
Is this pricing incorrect? — we'll verify and update it.