osTicketvsTrengo
Unbiased side-by-side comparison of verified reviews, user ratings, features, and pros/cons to help you decide which software fits your business needs.
Quick answer: osTicket vs Trengo
In our 2026 comparison of osTicket and Trengo, the products are too closely matched to name a clear overall winner. osTicket is rated 4.5/5 from 4 user reviews; Trengo is rated 4.5/5 from 4 user reviews. osTicket has a free plan; Trengo starts at $299/month with a free trial.
Last updated
| At a glance | osTicket | Trengo |
|---|---|---|
| Category | Help Desk & Ticketing | Help Desk & Ticketing |
| User rating | 4.5/5 (4 reviews) | 4.5/5 (4 reviews) |
| Starting price | Free plan | $299/mo |
| Free trial | Not listed | Yes |
| Listed features | 21 | 27 |
| Integrations | 5 | 10 |
| Platforms | Web, Windows, Linux, macOS | Web, iOS, Android |
| Ease of use | 4.5/5 | 4.2/5 |
| Customer support | 5.0/5 | 4.2/5 |
osTicket
Starting Price
Free open-source self-hosted version available; cloud-hosted services and support available through partners.
Community Pulse
Advanced Ratings
Pros
- Free open-source software
- Easy deployment
- Customizable workflows
Cons
- Limited modern UI
- Fewer native integrations
- Advanced features require customization
Trengo
Starting Price
No free plan. Boost plan at €299/month billed annually (10 users with conversation allowance). Pro plan at €499/month billed annually (20 users). Enterprise plan at custom pricing. Monthly billing available at €349 and €599 respectively. WhatsApp voice and SMS usage billed separately per channel. 7-day free trial available.
Community Pulse
Advanced Ratings
Pros
- WhatsApp Business API integration is among the strongest in the shared inbox category enabling both support and outbound messaging, No-code flowbot builder makes conversation automation accessible for teams without technical resources, White-labeling included on all plans including the entry-level Boost tier is a meaningful differentiator, Conversation-based pricing model means cost scales with volume rather than inflating with headcount growth, Supports a wide range of channels including Instagram Direct Messages and Telegram alongside the standard channels
- WhatsApp Business API integration is among the strongest in the shared inbox category enabling both support and outbound messaging
- No-code flowbot builder makes conversation automation accessible for teams without technical resources
Cons
- Pricing model shift to conversation-based billing has caused confusion with inconsistent data across comparison platforms, API access and premium integrations require the Pro plan at €499/month creating a steep jump from the Boost tier, Pricing has become complex due to the 2024 model change with separate charges for WhatsApp voice and SMS usage
- Pricing model shift to conversation-based billing has caused confusion with inconsistent data across comparison platforms
- API access and premium integrations require the Pro plan at €499/month creating a steep jump from the Boost tier
Product Overview
What each platform does and who it's for
Primary Category
The main classification for each product
Editorial Quality Rating
Independent expert panel ratings and quality validations
osTicket
Expert Score
Trengo
Expert Score
Integration Ecosystem
Compare supported third-party apps and services
osTicket Integrations
Trengo Integrations
Platform Support
Supported platforms across each product
osTicket
Trengo
Sentiment & Feedback
Real-world pros and cons from verified users
osTicket Feedback
User sentiment analysis
- Free open-source software
- Easy deployment
- Customizable workflows
- Strong community support
- Limited modern UI
- Fewer native integrations
- Advanced features require customization
Trengo Feedback
User sentiment analysis
- WhatsApp Business API integration is among the strongest in the shared inbox category enabling both support and outbound messaging, No-code flowbot builder makes conversation automation accessible for teams without technical resources, White-labeling included on all plans including the entry-level Boost tier is a meaningful differentiator, Conversation-based pricing model means cost scales with volume rather than inflating with headcount growth, Supports a wide range of channels including Instagram Direct Messages and Telegram alongside the standard channels
- WhatsApp Business API integration is among the strongest in the shared inbox category enabling both support and outbound messaging
- No-code flowbot builder makes conversation automation accessible for teams without technical resources
- White-labeling included on all plans including the entry-level Boost tier is a meaningful differentiator
- Conversation-based pricing model means cost scales with volume rather than inflating with headcount growth
- Pricing model shift to conversation-based billing has caused confusion with inconsistent data across comparison platforms, API access and premium integrations require the Pro plan at €499/month creating a steep jump from the Boost tier, Pricing has become complex due to the 2024 model change with separate charges for WhatsApp voice and SMS usage
- Pricing model shift to conversation-based billing has caused confusion with inconsistent data across comparison platforms
- API access and premium integrations require the Pro plan at €499/month creating a steep jump from the Boost tier
- Pricing has become complex due to the 2024 model change with separate charges for WhatsApp voice and SMS usage
Feature Comparison
Detailed side-by-side capability checklist
osTicket
21/40 features
- API access
- API integration
- Integrations
- Workflow rules
- Assignment and collision detection
- Collision detection
- Open-source
- Communication
- Team assignment and collision detection
- Unified inbox
- Custom fields
- No-code flowbot builder
- WhatsApp Business API integration
- Customizable
- White-label
- Nonprofits
- E-commerce
- Automation
- Automation rules
- AI-powered customer support automation
- Agent management
- Canned Responses
- Contact profiles with full conversation history
- Conversation-based billing model
- Customer Portal
- Customer service
- Customer support
- Email ticketing
- Help topics
- Knowledge base
- Live Chat
- Omni-channel Support (Email, Chat, Phone)
- Omni-channel Ticketing System
- SLA Management
- Ticket management
- Ticketing System
- Analytics
- Analytics dashboard
- Reporting
- Agent collaboration
Trengo
27/40 features
- API access
- API integration
- Integrations
- Workflow rules
- Assignment and collision detection
- Collision detection
- Open-source
- Communication
- Team assignment and collision detection
- Unified inbox
- Custom fields
- No-code flowbot builder
- WhatsApp Business API integration
- Customizable
- White-label
- Nonprofits
- E-commerce
- Automation
- Automation rules
- AI-powered customer support automation
- Agent management
- Canned Responses
- Contact profiles with full conversation history
- Conversation-based billing model
- Customer Portal
- Customer service
- Customer support
- Email ticketing
- Help topics
- Knowledge base
- Live Chat
- Omni-channel Support (Email, Chat, Phone)
- Omni-channel Ticketing System
- SLA Management
- Ticket management
- Ticketing System
- Analytics
- Analytics dashboard
- Reporting
- Agent collaboration
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Pricing & Plans
Compare plans, features, and starting points side-by-side
osTicket Pricing
Open SourceTrengo Pricing
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Community Intelligence
Real-time crowdsourced comparison feedback and buyer signals.
Community Matchup Voting
Real-time crowdsourced buyer signals
Community vs. Editorial Alignment
Agreement between algorithmic rating & user voting
Draw
Calculated by features, pricing, support & ratings.
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Share your decision anonymously with the community
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Head-to-Head Winner Analysis
Data-backed performance comparisons across pricing, features, usability, and support
Matchup Scoreboard
At-a-glance scorecard results
Weighted Overall Scorecard
Normalized composite performance scores
Smart Recommendation Matrix
Head-to-head decision matrix based on your business workflow
- Teams seeking a zero-cost or freemium entry tier for osTicket
- Teams prioritizing intuitive, zero-learning-curve UX and fast onboarding
- Teams looking for native integration with core workflow tools
- Organizations requiring enterprise SLA support, governance, and custom security
- Teams looking for native integration with core workflow tools
- Power users requiring a broad range of out-of-the-box advanced features
osTicket
Dimension scorecard
Multi-Dimension Performance
Winner Breakdown & Analysis
Tied for overall winner with a composite score of 85%.
osTicket has the most accessible pricing ($0/mo (No Free Trial)).
Offers 21 features (fewer than the category leader).
Ranked #1 for usability with a user rating of 4.5/5 stars.
Ranked #1 for support with a user rating of 5.0/5 stars.
Tied on platform availability (4 Platforms: Web, Windows, Linux, macOS).
Trengo
Dimension scorecard
Multi-Dimension Performance
Winner Breakdown & Analysis
Tied for overall winner with a composite score of 84%.
Pricing: $299/mo (Free Trial), a less accessible entry point than the leader.
Trengo lists the most features (27 features).
Satisfactory usability with a user rating of 4.2/5 stars.
Decent support with a user rating of 4.2/5 stars.
Tied on platform availability (3 Platforms: Web, iOS, Android).
⚖️ Virtually Tied
osTicket and Trengo are extremely well-matched overall. If Ease of Use is your priority, osTicket has the edge — otherwise, your specific workflow requirements should be the deciding factor.
Composite Score Breakdown
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Frequently asked questions: osTicket vs Trengo
Which is better: osTicket or Trengo?
osTicket and Trengo are extremely well-matched overall. If Ease of Use is your priority, osTicket has the edge — otherwise, your specific workflow requirements should be the deciding factor. Neither product has a decisive overall lead, so the best choice depends on your workflow, budget and required integrations.
How do users rate osTicket and Trengo?
osTicket is rated 4.5/5 from 4 user reviews. Trengo is rated 4.5/5 from 4 user reviews. Ratings come from approved user reviews on SoftwareHope.
How much do osTicket and Trengo cost?
osTicket has a free plan. Trengo starts at $299/month with a free trial. Always confirm current pricing on the vendor's site, as plans change.
Do osTicket and Trengo offer a free plan or free trial?
osTicket offers a free plan; Trengo offers a free trial.
Which platforms do osTicket and Trengo support?
osTicket supports Web, Windows, Linux and macOS; Trengo supports Web, iOS and Android.
Which is easier to use, osTicket or Trengo?
osTicket has an ease-of-use rating of 4.5/5, Trengo has an ease-of-use rating of 4.2/5. osTicket is rated easier to use by reviewers.
Most Helpful Reviews
Community-voted helpful feedback from verified users
osTicket provides a straightforward, dependable solution that integrated smoothly into our operational stack. Uptime is consistent and user adoption across the team was immediate.
We have been using osTicket across our departments and appreciate the simplicity and stability of the system. It handles core workflows without unnecessary bloat.
The platform has streamlined our daily operations, providing reliable tools and responsive support. Configuration was quick and the feature set aligns well with our requirements.
A well-built tool that delivers consistent value. The interface is clean, performance is snappy, and our operational workflows run smoothly.
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