How we make this list: we compare pricing pages, product documentation and public user reviews. Rankite is independent; if a vendor ever pays for a featured spot, that listing is clearly labeled Partner.
Key takeaways
- HubSpot Service Hub and Freshdesk offer the most polished free tiers from major vendors, with real ticketing and knowledge base features.
- Zoho Desk's free plan covers small teams, and it grows naturally into the affordable Zoho ecosystem.
- Spiceworks remains completely free for IT helpdesks, supported by advertising.
- The open-source options, osTicket, Zammad, UVdesk and FreeScout, are free forever with full data control for teams willing to self-host.
Quick comparison
| Tool | Best for | Starting price | Free plan |
|---|
 HubSpot Service Hub | Teams wanting free support inside a free CRM | Free | Yes |
 Freshdesk | Small teams wanting a polished free desk | Free | Yes |
 Zoho Desk | Small teams already using Zoho | Free | Yes |
 Spiceworks | IT departments needing a free helpdesk | Free | Yes |
 osTicket | Free open-source ticketing with full control | Free | Yes |
 Zammad | Modern open-source helpdesk | Free | Yes |
 FreeScout | Lightweight open-source shared inbox | Free | Yes |
 UVdesk | Open-source helpdesk with ecommerce strengths | Free | Yes |
 Hesk | Simple free helpdesk on your own server | Free | Yes |
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The best free helpdesk software
#1
HubSpot Service Hub
Best for: Teams wanting free support inside a free CRM
Visit hubspot.com
Starting priceFree
Free planYes
HubSpot's free Service Hub tools give small teams a real helpdesk: ticket pipelines, a knowledge base, live chat, conversational bots and reporting, all connected to the free HubSpot CRM. A support ticket can see the customer's full history because the CRM and the helpdesk share one database. That integration is the standout feature of the free tier.
The ceiling arrives with automation and scale: advanced workflows, custom reporting and higher ticket volumes need paid plans. HubSpot will also market its paid tiers enthusiastically. But as a free starting point that grows with the business, nothing in this category matches the breadth.
What we like- Generous free tier
- Ticketing connected to the free CRM
- Live chat included
Watch out for- Advanced automation needs paid tiers
- HubSpot ecosystem upsells
Starting priceFree
Free planYes
Freshdesk, from Freshworks, offers a free plan that covers the essentials: email, social and chat ticketing, a knowledge base and basic reporting in an interface that feels modern. Small support teams can run professionally on it without paying anything, and the upgrade path to paid Freshdesk plans is smooth when the team grows.
The free tier limits the number of agents and gates advanced features like automation and custom reports. It is a genuine free product, not a trial, but it is designed as an on-ramp. For teams that want the most polished free helpdesk experience, Freshdesk is the pick.
What we like- Clean modern interface
- Multichannel ticketing
- Knowledge base included
Watch out for- Free tier limits agents and features
- Now part of the Freshworks suite
Starting priceFree
Free planYes
Zoho Desk's free plan gives small teams multichannel ticketing, a knowledge base and customer happiness tracking at no cost. The real argument is the ecosystem: if the business already runs on Zoho CRM, Books or Mail, the helpdesk slots in naturally with shared data and single sign-on.
The free plan caps the agent count, so growing teams upgrade. The interface is functional rather than beautiful. But for Zoho shops, and for cost-conscious teams that appreciate Zoho's famously reasonable paid tiers when they outgrow free, Zoho Desk is the natural choice.
What we like- Solid free tier for small teams
- Deep Zoho ecosystem
- Good automation even free
Watch out for- Agent limits on the free plan
- Interface less slick than Freshdesk
Starting priceFree
Free planYes
Spiceworks Cloud Help Desk is free in the truest sense: no agent limits, no feature gates, funded by advertising. It is built for internal IT support: ticket management, a user portal, inventory integration and reporting that IT departments need. The Spiceworks community is a genuine resource for troubleshooting.
The ads are the price of free, and the product is IT-focused rather than customer-support-focused. Businesses wanting a customer-facing helpdesk should look at the other tools here. But for internal IT ticketing, Spiceworks' unlimited free model is unmatched.
What we like- Completely free with no agent limits
- Built for IT ticketing
- Large community
Watch out for- Ad-supported
- IT-focused, less for customer support
Starting priceFree
Free planYes
osTicket is the veteran open-source helpdesk: ticket management, custom fields, SLAs, knowledge base and email integration, free forever with no limits. Because you host it, the data stays yours and the customization options are whatever your team can build.
Self-hosting is the cost: installation, maintenance, security and backups are your job. The interface is dated. But for organizations with technical resources that want a free helpdesk with no vendor relationship at all, osTicket has served reliably for well over a decade.
What we like- Free forever
- Full data ownership
- Customizable and extensible
Watch out for- Self-hosting required
- Dated interface
- Setup needs technical skill
Starting priceFree
Free planYes
Zammad is the modern answer to osTicket: open-source helpdesk software with a genuinely pleasant interface, covering email, chat, phone, social and knowledge base. The free self-hosted version is fully featured, and active development keeps it current. Paid hosted plans exist for teams that want Zammad without the server.
The free version still needs hosting and maintenance. The integration ecosystem is smaller than the commercial leaders'. But for teams that want open-source freedom with a modern user experience, Zammad is the best of both worlds.
What we like- Modern interface for open source
- Multichannel
- Active development
Watch out for- Self-hosting for the free version
- Smaller ecosystem than commercial tools
Starting priceFree
Free planYes
FreeScout is the lightweight open-source option: essentially a supercharged shared inbox with collision detection, canned responses, workflows and a knowledge base. The core is free and fast, with paid modules adding features like advanced reports or specific integrations. It runs easily on modest hosting.
The module model means the all-in cost depends on which extras you need. The feature set is narrower than Zammad's. But for small teams that want a fast, simple, free helpdesk without complexity, FreeScout's focused design is appealing.
What we like- Very lightweight and fast
- Free core with paid modules
- Simple to run
Watch out for- Module-based pricing for extras
- Smaller feature set than Zammad
#8
UVdesk
Best for: Open-source helpdesk with ecommerce strengths
Visit uvdesk.com
Starting priceFree
Free planYes
UVdesk offers an open-source helpdesk with particular strength in ecommerce: integrations with major store platforms, plus the standard ticketing, knowledge base and multichannel support. Online stores handling order-related support tickets get a tool shaped for their workflow.
The free version is self-hosted; managed plans cost money. The community is smaller than osTicket's or Zammad's. But for ecommerce businesses that want a free, self-hosted helpdesk with store integrations, UVdesk fills a specific and useful niche.
What we like- Free open-source core
- Good ecommerce integrations
- Multichannel support
Watch out for- Self-hosting needed for free
- Smaller community than osTicket
#9
Hesk
Best for: Simple free helpdesk on your own server
Visit hesk.com
Starting priceFree
Free planYes
Hesk is the simple option: a PHP-based helpdesk that installs on standard shared hosting in minutes, with ticket management, a knowledge base and email piping. The free version covers the basics for small teams that need something better than a shared inbox.
The feature set is basic and the design is dated. It will not replace a modern SaaS helpdesk. But for a tiny team or a side project that needs free ticketing on existing web hosting with minimal fuss, Hesk does the job.
What we like- Simple PHP helpdesk
- Free version available
- Easy to install
Watch out for- Basic feature set
- Dated design
How we chose
We looked for helpdesk software with genuinely free plans in 2026, not free trials. We verified each product's free offering on the vendor's site or documentation, and favored tools with real adoption. We included both commercial freemium products and open-source self-hosted options because different teams value different kinds of free. Paid-only tools were excluded regardless of quality.
Free versus open source
The free plans on this list come in two flavors with different trade-offs. Commercial freemium (HubSpot, Freshdesk, Zoho Desk, Spiceworks) costs nothing but lives on someone else's servers with their limits: agent caps, feature gates and the vendor's roadmap. Open source (osTicket, Zammad, FreeScout, UVdesk, Hesk) is free forever with no limits, but you host it, maintain it and secure it.
Choose commercial freemium when the team has no server resources and wants to start today. Choose open source when data control matters, when agent counts will grow beyond free-tier caps, or when the organization already runs its own infrastructure. Many teams start freemium and migrate to open source as they scale.
When to start paying
Free helpdesk software runs out in predictable ways. The agent cap hits first: most free tiers limit agents, and the per-agent cost of upgrading is the first real bill. Then automation: ticket routing, SLAs and workflow rules that save hours daily usually sit behind paywalls. Then reporting: the metrics that justify the support team's existence need paid plans.
Track the time the free tier costs you. If agents spend hours weekly on manual triage that a paid workflow would automate, the subscription pays for itself. The mistake is not upgrading too early; it is staying on a free tier whose limits are quietly degrading response times.
Frequently asked questions
What is helpdesk software?
It is software for managing customer support: converting emails, chats, calls and social messages into tickets, tracking them to resolution, maintaining a knowledge base and reporting on team performance. It replaces the shared inbox with an organized support operation.
Is free helpdesk software actually good?
Yes, for small teams. The free tiers from HubSpot, Freshdesk and Zoho Desk are real products used by thousands of businesses. The limits, agent caps and gated features, matter as teams grow, but a team of two or three can run entirely free.
What is the catch with free plans?
Usually agent limits, feature gates on automation and reporting, and the vendor's hope you will upgrade. Open-source tools have no such catches but require self-hosting. Spiceworks is ad-supported. Read the free plan details before committing your workflow to one.
Can we migrate from a free plan to a paid plan later?
Yes, and that is the intended path for the commercial tools. Upgrading within the same product keeps your tickets, knowledge base and history. Migrating between vendors is harder, so choose a free tier from a vendor whose paid plans you could live with.
Do we need technical skills for open-source helpdesks?
For self-hosting, yes: server setup, updates, backups and security. Managed hosting options exist for some open-source tools at a cost. Teams without technical resources should stick with the commercial freemium options.
How many agents can the free plans handle?
It varies: Zoho Desk's free plan covers a small team, Freshdesk's free tier has agent limits, HubSpot's free tools are generous but gate advanced features. Spiceworks and the open-source tools have no agent limits. Check the current limits on each vendor's pricing page before deciding.
Sources we checked (9)
- https://www.hubspot.com/products/service
- https://www.freshworks.com/freshdesk/
- https://www.zoho.com/desk/
- https://www.spiceworks.com
- https://osticket.com
- https://zammad.org
- https://www.freescout.net
- https://www.uvdesk.com
- https://www.hesk.com
Is your product missing or out of date?
We review this list regularly. Vendors can request a listing, send updated pricing or ask about featured placement.
Shihab Mia · Founder, Rankite
Shihab has spent more than a decade helping SaaS and e-commerce brands grow through search. He writes Rankite's software buying guides from pricing pages, documentation and public user reviews. More about Shihab.