MantisBT vs Sentry Comparison
MantisBT
Starting at Contact for pricing
- Freelancers / Consultants
- Large Enterprises
MantisBT is a free web-based bug tracker which lets user manage projects, tasks, issues and its related data. It is an easy to use, lightweight software application that works with any development environment or methodol…
Sentry
Starting at Contact for pricing
- Free Trial
- Large Enterprises
- Medium Business
Sentry is a lightweight and easy-to-use software that offers a convenient way to track and record computer errors. It also allows to quickly submit error reports to the software manufacturer for quick access and resoluti…
Sentry leads on user satisfaction with a 4.2-star rating across 96 reviews.
SpotSaaS Analysis
MantisBTSentry
The core difference between MantisBT and Sentry lies in their focus: MantisBT is a customizable bug tracking tool ideal for teams that need centralized project management, while Sentry specializes in real-time error tracking with detailed reports for faster resolution. MantisBT is best suited for small to medium development teams looking for flexibility, whereas Sentry is ideal for those requiring immediate insights into application errors.
- Open-source and highly customizable - Lightweight bug tracking solution - Centralized management of projects and tasks - Best for small to medium development teams - Focuses on bug tracking rather than error monitoring - Suitable for teams needing flexibility in their tools
- Real-time error tracking capabilities - Detailed error reports including session replay - Quick and easy setup for monitoring - Ideal for small to medium development teams - Focuses on application performance and error resolution - Helps in faster bug identification and resolution
MantisBT vs Sentry — at a glance
| Feature | MantisBT | Sentry |
|---|---|---|
| Rating | 4.0 / 5 | 4.2 / 5 |
| Reviews | 170 | 96 |
| Starting price | Contact for pricing | Contact for pricing |
| Free trial | No | Yes |
| Free version | No | No |
| Best for | Freelancers / Consultants, Large Enterprises, Medium Business | Large Enterprises, Medium Business, Small Business |
| Category | Bug Tracking Software | Bug Tracking Software |
| Platforms | SaaS/Web/Cloud | SaaS/Web/Cloud |
| API | — | — |
| Support modes | Online | Online |
| Certifications | — | SOC 2, GDPR |
| Data residency | Global | Global |
Key differences between MantisBT and Sentry
- Free trial: Sentry offers a free trial; MantisBT does not.
- Target audience: MantisBT is built for Freelancers / Consultants and Large Enterprises, while Sentry targets Large Enterprises and Medium Business.
- User satisfaction: Sentry scores higher with a 4.2-star average.
- Deployment: MantisBT supports SaaS/Web/Cloud; Sentry supports SaaS/Web/Cloud.
MantisBT vs Sentry — find the better fit before you commit.
Which tool fits your team best
Which is actually cheaper for your team size
Where each product wins, per real buyers
Most Bug Tracking Software tools look identical on paper. This comparison cuts to the differences that matter — pricing structure, team fit, and what real buyers found after signing up.
Biggest differences
Features
Pricing
Buying details
Security
Buyer feedback
Integrations
Product tour
Other options
Biggest differences
Start here before you go deeper into features.
Best for small to medium dev teams needing customizable, lightweight bug tracking.
- You want an open-source, highly customizable bug tracking solution.
- Your team needs centralized management of projects and tasks in one tool.
- You prefer a lightweight system compatible with any development environment or methodology.
- You require a modern, polished user interface for non-technical users.
- You need advanced notifications and automated task assignments to reduce manual work.
Best for development teams needing detailed, real-time error tracking with session replay.
- You want quick, easy setup and configuration for error monitoring.
- You need detailed error reports including session replay for faster bug identification.
- You are a small to medium business or team managing multiple projects with a generous free tier.
- Your organization requires extensive third-party integrations and marketplace apps.
- You prefer a very simple, minimalistic user interface with no complexity.
MantisBT: Best for small to medium dev teams needing customizable, lightweight bug tracking. Sentry: Best for development teams needing detailed, real-time error tracking with session replay.
Description | MantisBT is a free web-based bug tracker which lets user manage projects, tasks, issues and its related data. It is an easy to use, lightweight software application that works with any ... Read More about MantisBT | Sentry is a lightweight and easy-to-use software that offers a convenient way to track and record computer errors. It also allows to quickly submit error reports to the software ... Read More about Sentry |
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Free Trial Availability |
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Spotsaas ScoreWhat's this? ↗ | 8.7/10 | 9.8/10 |
User RatingsBased on verified Spotsaas reviews | ||
Best Company Size | Small BusinessMedium Business | Small BusinessMedium Business |
Get pricing help | Get pricing help |
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How do MantisBT and Sentry Compare on Features?
Total Features | 7 Features | 11 Features |
|---|---|---|
Unique Features | No unique features | No unique features |
Get Quote | Get Quote |
Compare MantisBT and Sentry on pricing
Review starting price, plan structure, and free-trial access side by side so you can see which option fits your budget and buying process.
Pricing Option | ||
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Pricing Page | Pricing information not available |  |
Other Details
Organization Types supported |
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Platforms Supported |
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Modes of support |
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API Support |
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Get help choosing | Get help choosing |
Security & Compliance
Certifications, data handling, and security controls for IT and compliance evaluators.
SOC 2 | — | ✓ Yes |
|---|---|---|
HIPAA | — | ✗ No |
GDPR | — | ✓ Yes |
Single Sign-On (SSO) | — | ✓ Yes |
Multi-Factor Auth (MFA) | — | ✓ Yes |
Data Encryption | — | ✓ Yes |
Audit Logs | — | ✓ Yes |
Data Residency | 🌐 Global | 🌐 Global |
MantisBT User Reviews & Rating Comparison
User Ratings | ||
|---|---|---|
Rating Distribution | ||
Spotsaas Editor’s POV generated by AI | Buyer sentiment Users generally appreciate MantisBT’s ease of use and effective issue tracking but note challenges with configuration complexity and an outdated interface. What buyers like
Common complaints
| Buyer sentiment Overall positive sentiment highlights Sentry's detailed error reporting and ease of integration, tempered by some UI complexity and occasional performance issues. What buyers like
Common complaints
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Pros and Cons |
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Positive Reviews | No reviews available for the product | No reviews available for the product |
Media and Screenshots
Screenshots |  2 Screenshots |  3 Screenshots |
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Top Alternatives to MantisBT and Sentry in 2026
Alternatives |
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Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].
Frequently asked questions
- Which is better, MantisBT or Sentry?
- Sentry edges out the other on user ratings (4.2 vs 4.0). That said, the best pick depends on your use case — use the comparison tables above to evaluate each dimension.
- Do MantisBT and Sentry offer a free trial?
- Sentry offers a free trial. MantisBT does not.
- What is the starting price of MantisBT vs Sentry?
- MantisBT starts at Contact for pricing. Sentry starts at Contact for pricing.
- What are the top alternatives to MantisBT?
- Top alternatives to MantisBT include Jira, The Bug Squasher, Zoho BugTracker, ReportBugz, BugHerd.
- What are the top alternatives to Sentry?
- Top alternatives to Sentry include The Bug Squasher, Bugsnag, Zoho BugTracker, Rollbar, TrackJS.