What is the difference between Sentry and Incident.io?

Sentry is best for Development teams that need to catch, triage, and fix errors quickly, while Incident.io is best for Engineering teams wanting structured incident management. Sentry starts at $26/mo and Incident.io starts at $16/user/mo.

Is Sentry or Incident.io cheaper?

Sentry starts at $26/mo with a free tier. Incident.io starts at $16/user/mo.

Is there a free alternative to Incident.io?

Yes, Sentry offers a free tier (Free for 5K errors and 10K performance events/mo).

Sentry vs Incident.io

Sentry is application monitoring platform focused on error tracking, performance monitoring, and session replay, while Incident.io is incident management platform with Slack-native workflows and post-incident learning. Incident.io comes in cheaper, but price alone does not tell the full story. Sentry is built for development teams that need to catch, triage, and fix errors quickly, whereas Incident.io targets engineering teams wanting structured incident management.

At a glance

	Sentry	Incident.io
Best for	Development teams that need to catch, triage, and fix errors quickly	Engineering teams wanting structured incident management
Starting price	$26/mo	$16/user/mo
Free tier	✓	—
Open source	✓	—
Free tier available	✓	—
Open source	✓	—
Alerts	✓	—
Error Tracking	✓	—
On-Call	—	✓
Performance Monitoring	✓	—
Post-Mortems	—	✓
Release Tracking	✓	—
Session Replay	✓	—
Slack-Native	—	✓
Workflows	—	✓

Sentry

Strengths

Best-in-class error tracking with detailed stack traces
Session replay shows exactly what users experienced
Open source with self-hosting option
Supports virtually every language and framework

Weaknesses

Event-based pricing can get expensive with noisy apps
Performance monitoring is less mature than dedicated APM tools
Alert fatigue if not configured carefully
Self-hosted version requires significant infrastructure

Try Sentry → Full review

Incident.io

Strengths

Includes Slack-Native as a core feature, purpose-built for monitoring workflows
Includes Workflows as a core feature, purpose-built for monitoring workflows
Pricing starts at $16/user/mo, which includes the full monitoring feature set
Includes on-call alongside the core feature set — fewer separate tools needed

Weaknesses

Starts at $16/user/mo — on the expensive side, especially for small teams or solo users
Fewer built-in features means you may need additional tools to cover gaps
Ecosystem of third-party integrations is smaller than the market leaders in monitoring
Relatively new (founded 2020) — the feature set and integrations are still maturing

Try Incident.io → Full review

The bottom line

Pricing: Sentry starts at $26/mo. Incident.io starts at $16/user/mo. Incident.io is the more affordable option.

Feature gaps: Sentry offers Alerts, Error Tracking and Performance Monitoring that Incident.io lacks. Incident.io brings On-Call, Post-Mortems and Slack-Native that Sentry does not have.

Team fit: Sentry is geared toward any size teams, while Incident.io is aimed at mid-size teams teams. Pick the one that matches where your team is today and where it is headed — migrating tools later is always painful.

Open source: Sentry is open source, meaning you can self-host, audit the code, and avoid vendor lock-in. Incident.io is proprietary — you are trusting the vendor with your data and uptime.

Where each tool shines: Sentry's biggest strengths are: best-in-class error tracking with detailed stack traces. session replay shows exactly what users experienced. Incident.io's biggest strengths are: includes slack-native as a core feature, purpose-built for monitoring workflows. includes workflows as a core feature, purpose-built for monitoring workflows.

Watch out for: With Sentry, users commonly note that event-based pricing can get expensive with noisy apps. With Incident.io, the main complaint is that starts at $16/user/mo — on the expensive side, especially for small teams or solo users.

Choose Sentry if...

You need a tool built for development teams that need to catch, triage, and fix errors quickly
You need self-hosting, data sovereignty, or the ability to audit source code
You specifically need Alerts and Error Tracking
You care about session replay shows exactly what users experienced
Your team size fits the any size profile Sentry is designed for

Choose Incident.io if...

You need a tool built for engineering teams wanting structured incident management
You want to save on per-user costs — Incident.io is $10.00/user/mo cheaper
You specifically need On-Call and Post-Mortems
You care about includes workflows as a core feature, purpose-built for monitoring workflows
Your team size fits the mid-size teams profile Incident.io is designed for