osTicket vs Kayako vs Zoho Desk Comparison
osTicket
Starting at $9 /User/Month
- Free Trial
- Individuals
- Large Enterprises
osTicket is open source, web based help desk software that can be used to help track and resolve customer service issues. The software saves time, reduces email clutter, and helps departments deliver excellent service—al…
Kayako
Starting at Contact for pricing
- Free Trial
- Large Enterprises
- Medium Business
Kayako is the premier customer support software, marketplace, and community for support teams. Kayako provides all the tools to create an engaging support experience for website visitors while delivering exceptional cust…
Zoho Desk
Starting at $7 /user/month
- Free Trial
- Large Enterprises
- Medium Business
Zoho Desk is a robust help desk software that offers a free plan with essential features, making it a cost-effective solution for businesses of all sizes. It allows organizations to manage unlimited agents efficiently wh…
osTicket leads on user satisfaction with a 4.5-star rating across 38 reviews.
osTicket vs Kayako vs Zoho Desk — at a glance
| Feature | osTicket | Kayako | Zoho Desk |
|---|---|---|---|
| Rating | 4.5 / 5 | 4.0 / 5 | 4.4 / 5 |
| Reviews | 38 | 174 | 3,852 |
| Starting price | $9 /User/Month | Contact for pricing | $7 /user/month |
| Free trial | Yes | Yes | Yes |
| Free version | No | No | No |
| Best for | Individuals, Large Enterprises, Medium Business | Large Enterprises, Medium Business, Small Business | Large Enterprises, Medium Business, Small Business |
| Category | Help Desk Software | Help Desk Software | Help Desk Software |
| Integrations | — | 1+ apps | — |
| Platforms | SaaS/Web/Cloud, Mobile - Android, Mobile - iOS | SaaS/Web/Cloud, Mobile - Android, Mobile - iOS | SaaS/Web/Cloud, Mobile - Android, Mobile - iOS |
| API | Available | Available | Available |
| Support modes | Business Hours, Online | 24/7 (Live rep), Business Hours, Online | 24/7 (Live rep), Business Hours, Online |
| Certifications | GDPR | SOC 2, GDPR | SOC 2, HIPAA, GDPR, ISO 27001 |
| Data residency | US | Global | Global |
Key differences between osTicket and Kayako
- Pricing: osTicket starts at $9 /User/Month. Kayako pricing is not publicly listed.
- Target audience: osTicket is built for Individuals and Large Enterprises, while Kayako targets Large Enterprises and Medium Business.
- User satisfaction: osTicket scores higher with a 4.5-star average.
- Deployment: osTicket supports SaaS/Web/Cloud, Mobile - Android, Mobile - iOS; Kayako supports SaaS/Web/Cloud, Mobile - Android, Mobile - iOS.
Compare osTicket vs Kayako vs Zoho Desk — and walk away knowing which one fits.
Which tool fits your team best
Which is actually cheaper for your team size
Where each product wins, per real buyers
Most Help Desk 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
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osTicket, Kayako vs Zoho Desk: Biggest differences
Start here before you go deeper into features.
Best for small businesses needing customizable, cost-effective help desk software.
- You have in-house technical resources to customize and maintain the system.
- You want an open source help desk with robust core ticketing features.
- You need enterprise-level SLA management and auto-response capabilities without high licensing costs.
- Your organization lacks technical expertise for setup and ongoing customization.
- You require advanced enterprise features out-of-the-box without any customization.
Best for mid-sized support teams needing multi-channel help desk with automation.
- You manage a 50-500+ employee company needing unified inbox across channels.
- You want to reduce manual support tasks with built-in automation tools.
- You value integrated chat support that also helps close more sales.
- You are a very small business with fewer than 50 employees.
- You require highly specialized or advanced enterprise-level support features.
Best for businesses needing AI-driven, multi-channel help desk with Zoho integration.
- You want a cost-effective help desk with a robust free plan for startups and SMBs.
- Your team requires AI-powered automation and intelligent ticket routing to boost productivity.
- You use Zoho CRM, Mail, or other Zoho apps and want seamless ecosystem integration.
- Your organization needs a fully mobile-optimized help desk experience with full app functionality.
- You prefer a very simple, out-of-the-box setup without technical configuration or learning curve.
osTicket: Best for small businesses needing customizable, cost-effective help desk software. Kayako: Best for mid-sized support teams needing multi-channel help desk with automation.
Description | osTicket is open source, web based help desk software that can be used to help track and resolve customer service issues. The software saves time, reduces email clutter, and helps ... Read More about osTicket | Kayako is the premier customer support software, marketplace, and community for support teams. Kayako provides all the tools to create an engaging support experience for website visitors ... Read More about Kayako | Zoho Desk is a robust help desk software that offers a free plan with essential features, making it a cost-effective solution for businesses of all sizes. It allows organizations to manage ... Read More about Zoho Desk |
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SpotScoreWhat's this? ↗ | 9.6/10 | 9.2/10 | 9.7/10 |
User RatingsBased on verified Spotsaas reviews | |||
Best Company Size | 5-200 employeesSmall Business | 50-500 employees500+ employees | 10-2000 employeesSmall to Large Businesses |
Get pricing help | Get pricing help |
Where each option fits best
See where each product is strongest, which teams it fits, and what causes buyers to keep looking — before you commit.
Based on buyer reviews and verified product data collected by Spotsaas.
Key strengths
- Free and Open Source: Ideal for budget-conscious organizations, osTicket offers a feature-rich solution without the high licensing fees associated with commercial alternatives.
- Customizable and Developer-Friendly: Users can tailor the system to their needs through source code access, making it ideal for organizations with in-house development resources.
- Core Features for Ticketing: Includes SLA management, custom forms, auto-responses, and internal notes—sufficient for managing most basic to intermediate support operations.
- Unified Inbox: Consolidates customer inquiries from different channels into one location, simplifying support processes.
- Multi-Channel Support: Allows businesses to manage customer interactions across various channels, including email, live chat, and social media.
- Automation Capabilities: Offers automation tools to simplify support processes, reduce manual tasks, and improve overall efficiency.
- Multi-Channel Support in One Dashboard: Centralizes email, social media, chat, and more, allowing teams to manage all customer interactions from a unified interface.
- AI-Powered Assistance and Automation: Includes intelligent suggestions, automated ticket routing, and prioritization through Zia AI, improving agent productivity and response accuracy.
- Reliable Free Plan & Zoho Ecosystem Integration: Offers a generous free plan and smooth connectivity with Zoho CRM, Zoho Mail, and other Zoho tools—ideal for businesses already in the Zoho ecosystem.
Best fit
- 5 – 200 employees
- Education, Nonprofits, Local Government, Manufacturing, Small IT Firms
- IT Administrator, Technical Support Lead, Help Desk Manager, Systems Analyst, Customer Support Coordinator, Network Administrator
- 50–500+ Employees
- E-commerce, SaaS, FinTech, Telecommunications, Retail
- Customer Support Manager, IT Support Specialist, Help Desk Administrator, Operations Manager, Customer Success Manager
- 10 – 2,000 Employee
- SaaS, Retail, E-commerce, Education, Insurance, Fintech, Healthcare
- Customer Support Manager, IT Service Desk Lead, Operations Manager, Technical Support Specialist, CRM Administrator, Client Services Director
Reasons buyers look elsewhere
- osTicket’s UI, while functional, may feel outdated or less intuitive compared to modern help desk tools, leading to a steeper learning curve for new users.
- Unlike many cloud-based help desk solutions, osTicket does not offer an official mobile app, limiting support flexibility for agents on the go.
- osTicket primarily supports email and web form-based ticketing. It lacks built-in social media, SMS, or chat integrations without third-party extensions or custom development.
- Customization options are limited — teams needing branded portals or custom fields typically switch to Zendesk or Freshdesk
- Interface requires significant training time; onboarding new support staff takes 2–3 weeks longer than competitors
- Pricing increases 15–25% annually without corresponding feature additions — teams over 20 agents often migrate to Intercom or Freshchat
- Steep learning curve for configuring automations and integrations — smaller teams often switch to Freshdesk or Help Scout for simpler setup
- Advanced automation, AI, and reporting features locked behind paid tiers — free plan users typically evaluate Freshdesk or Zendesk for better entry-level access
- Data sync issues with non-Zoho tools — teams relying on external integrations report inconsistent functionality compared to Intercom or Zendesk
Software Demo
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How do osTicket, Kayako and Zoho Desk Compare on Features?
Total Features | 16 Features | 16 Features | 27 Features |
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Unique Features | No unique features | No unique features | No unique features |
Get Quote | Get Quote |
Compare osTicket, Kayako and Zoho Desk 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.
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osTicket, Kayako vs Zoho Desk: Other Details
Organization Types supported |
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Get help choosing | Get help choosing |
osTicket, Kayako vs Zoho Desk Security & Compliance
Certifications, data handling, and security controls for IT and compliance evaluators.
SOC 2 | — | ✓ Yes |
|---|---|---|
HIPAA | — | ✗ No |
GDPR | ✓ Yes | ✓ Yes |
ISO 27001 | — | ✗ No |
Single Sign-On (SSO) | ✗ No | ✓ Yes |
Multi-Factor Auth (MFA) | ✗ No | ✓ Yes |
Data Encryption | — | ✓ Yes |
Audit Logs | ✓ Yes | ✓ Yes |
Data Residency | 🇺🇸 US | 🌐 Global |
osTicket vs Kayako User Reviews & Rating Comparison
User Ratings | |||
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Rating Distribution | |||
Spotsaas Editor’s POV generated by AI | Buyer sentiment Users appreciate osTicket's cost-effectiveness and customization capabilities but note the need for technical expertise to fully leverage the platform. What buyers like
Common complaints
| Buyer sentiment Buyers appreciate Kayako's multi-channel support and automation but express concerns about pricing transparency and feature depth. What buyers like
Common complaints
| Buyer sentiment Overall positive sentiment highlights Zoho Desk's powerful automation and multi-channel capabilities, though some users note a learning curve and mobile limitations. 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 | No reviews available for the product |
| Negative Reviews | No reviews available for the product | No reviews available for the product | No reviews available for the product |
Integrations
Integration with other apps | No Integration information available. | No Integration information available. |
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osTicket, Kayako and Zoho Desk Customers
Customers | No Customers information available. |  Kayako_customers_0  Kayako_customers_1  Kayako_customers_2 |  NHS  Rogers  ESSILOR |
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Media and Screenshots
Screenshots |  11 Screenshots |  3 Screenshots |
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Videos |  1 Videos |  2 Videos |
Alternatives to osTicket, Kayako, Zoho Desk
Alternatives |
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Related Blogs and Articles for Help Desk Software
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, osTicket or Kayako?
- osTicket edges out the other on user ratings (4.5 vs 4.0). That said, the best pick depends on your use case — use the comparison tables above to evaluate each dimension.
- Do osTicket and Kayako offer a free trial?
- Yes, both osTicket and Kayako offer a free trial.
- What is the starting price of osTicket vs Kayako?
- osTicket starts at $9 /User/Month. Kayako starts at Contact for pricing.
- What are the top alternatives to osTicket?
- Top alternatives to osTicket include Zoho Desk, SupportBee, Deskpro, Kayako, HappyFox.
- What are the top alternatives to Kayako?
- Top alternatives to Kayako include Zoho Desk, SysAid, Wowdesk, SupportBee, UserEcho.