FlareWarden vs Langfuse

See how their public offers line up before you choose your own position. Prices stay in the currency, billing schedule, and charged unit each vendor publishes.

FlareWarden

See full pricing history

USD · US · source: flarewarden.com

Plan	Pricing	Charged by	Offer type
Free Plan	Free $0 no credit card	Flat	Standalone · Free
Starter	USD 10 monthly · USD 8.33 / month with annual commitment $10/mo $8.33/mo Billed $100/yr	Flat	Standalone · Fixed
Business Highlighted	USD 29 monthly · USD 24.16 / month with annual commitment $29/mo $24.16/mo Billed $290/yr	Flat	Standalone · Fixed
Growth	USD 79 monthly · USD 65.83 / month with annual commitment $79/mo $65.83/mo Billed $790/yr	Flat	Standalone · Fixed
Agency	USD 229 monthly · USD 190.83 / month with annual commitment $229/mo $190.83/mo Billed $2290/yr	Flat	Standalone · Fixed

Langfuse

See full pricing history

USD · US · source: langfuse.com

Plan	Pricing	Charged by	Offer type
Hobby	Free Free	Flat	Standalone · Free
Core	USD 29 monthly $29 / month	Flat · / month	Standalone · Fixed
Pro	USD 199 monthly $199 / month	Flat · / month	Standalone · Fixed
Enterprise	USD 2499 monthly $2499 / month	Flat · / month	Standalone · Fixed

What each plan includes

Feature names follow each vendor’s own pricing page, so verify the wording before treating them as exact equivalents.

FlareWarden

Free Plan

Monitoring Monitors: 15

Limited
Monitoring Minimum Check Interval: 5 min

Limited
Team & Collaboration Team Members: 2

Limited
Status Pages Status Pages: 1

Limited
Status Pages Components per Page: 10

Limited
Status Pages Subscribers: 50

Limited
Notifications Webhooks: 2

Limited
Data & Privacy Check History: Up to 90 days

Limited
Data & Privacy Webhook History: 7 days

Limited

Starter

Monitoring Monitors: 30

Limited
Monitoring Minimum Check Interval: 1 min

Limited
Team & Collaboration Team Members: 5

Limited
Status Pages Status Pages: 2

Limited
Status Pages Components per Page: 25

Limited
Status Pages Subscribers: 250

Limited
Notifications Webhooks: 10

Limited
Data & Privacy Check History: Up to 180 days

Limited
Data & Privacy Webhook History: 30 days

Limited

Business

Monitoring Monitors: 100

Limited
Monitoring Minimum Check Interval: 30 sec

Limited
Team & Collaboration Team Members: 25

Limited
Status Pages Status Pages: 5

Limited
Status Pages Components per Page: 50

Limited
Status Pages Subscribers: 1,000

Limited
Notifications Webhooks: 25

Limited
Data & Privacy Check History: Up to 1 year

Limited
Data & Privacy Webhook History: 30 days

Limited

Growth

Monitoring Monitors: 300

Limited
Monitoring Minimum Check Interval: 30 sec

Limited
Team & Collaboration Team Members: 50

Limited
Status Pages Status Pages: 15

Limited
Status Pages Components per Page: 100

Limited
Status Pages Subscribers: 3,000

Limited
Notifications Webhooks: 50

Limited
Data & Privacy Check History: Up to 2 years

Limited
Data & Privacy Webhook History: 30 days

Limited

Agency

Monitoring Monitors: 1,000

Limited
Monitoring Minimum Check Interval: 30 sec

Limited
Team & Collaboration Team Members: Unlimited

Included
Status Pages Status Pages: Unlimited

Included
Status Pages Components per Page: Unlimited

Included
Status Pages Subscribers: 10,000

Limited
Notifications Webhooks: Unlimited

Included
Data & Privacy Check History: Unlimited

Included
Data & Privacy Webhook History: 30 days

Limited

Langfuse

Hobby

Highlights All platform features (with limits): Limited
Highlights Included usage: 50k units / month included

Included
Highlights Access to historical data: 30 days

Limited
Highlights Users: 2 users

Limited
Support Community support via GitHub: Included
Feature comparison Ingestion throughput: 1,000 requests / min

Limited
Feature comparison Human Annotation Queues: 1 queue

Limited
Feature comparison Alerts: 2 alerts

Limited
Feature comparison Rate limit (General API): 30 requests / min

Limited
Support In-app support: Excluded
Security Data retention management: Excluded

Core

Highlights Everything in Hobby: Included
Highlights Included usage: 100k units / month included, additional: $8/100k units. Lower with volume ( pricing calculator )

Included
Highlights Access to historical data: 90 days

Limited
Highlights Users: Unlimited users

Included
Support In-app support: Included
Feature comparison Ingestion throughput: 4,000 requests / min

Limited
Feature comparison Human Annotation Queues: 3 queues

Limited
Feature comparison Alerts: 20 alerts

Limited
Feature comparison Rate limit (General API): 100 requests / min

Limited
Security Data retention management: Excluded
Support Response time SLO: 48h

Included

Pro

Highlights Everything in Core: Included
Highlights Included usage: 100k units / month included, additional: $8/100k units. Lower with volume ( pricing calculator )

Included
Highlights Access to historical data: 3 years

Included
Highlights Data retention management: Included
Highlights Unlimited annotation queues: Included
Highlights High rate limits: Included
Highlights SOC2 & ISO27001 reports, HIPAA-ready region: Included
Support Prioritized in-app support: Included
Feature comparison Ingestion throughput: 20,000 requests / min

Limited
Feature comparison Alerts: 50 alerts

Limited
Feature comparison Rate limit (General API): 1,000 requests / min

Limited
Feature comparison Users: Unlimited

Included

Enterprise

Highlights Everything in Pro + Teams: Included
Highlights Included usage: 100k units / month included, additional: $8/100k units. Lower with volume ( pricing calculator )

Included
Highlights Audit Logs: Included
Highlights SCIM API: Included
Highlights Custom rate limits: Included
Highlights Uptime SLA: Included
Highlights Support SLA: Included
Support Dedicated support engineer: Included
Feature comparison Access to historical data: 3 years

Included
Feature comparison Ingestion throughput: Custom

Included
Feature comparison Alerts: 100 alerts

Limited
Feature comparison Users: Unlimited

Included

How their prices changed

Each dated row shows the public prices observed when that vendor’s pricing page changed.

FlareWarden

August 27, 2026 Source
- Free Plan: Free
- Starter: USD 10 monthly · USD 8.33 / month with annual commitment
- Business: USD 29 monthly · USD 24.16 / month with annual commitment
- Growth: USD 79 monthly · USD 65.83 / month with annual commitment
- Agency: USD 229 monthly · USD 190.83 / month with annual commitment
August 27, 2026 Source
- Free Plan — Free Plan: Free

Langfuse

August 27, 2026 Source
- Hobby: Free
- Core: USD 29 monthly
- Pro: USD 199 monthly
- Enterprise: USD 2499 monthly
August 27, 2026 Source
- Hobby — default: Free
- Core — default: USD 29 monthly · USD 29 / month with annual commitment
- Pro — default: USD 199 monthly · USD 199 / month with annual commitment
- Enterprise — default: Contact sales