Customer support used to require either expensive software or a dedicated IT team to manage open-source alternatives. That is no longer true. In 2026, the best free customer support tools are genuinely capable platforms that small businesses, startups, and solopreneurs can run indefinitely without upgrading. Whether you need email ticketing, live chat, a self-service knowledge base, or all three, there is a free plan that covers it.
This guide covers the 8 best free customer support tools available today. Each has been evaluated on the quality and generosity of its free tier, the channels it supports, ease of setup, and where it fits best in a real business context. We cover full help desk platforms, live chat tools, and open-source ticketing systems so you can match a tool to your actual workflow rather than picking whatever has the most reviews.
If you are building out your full small business software stack alongside customer support, see our small business customer service guide for strategy and our best free CRM software roundup to find a tool that handles both customer relationships and support in one place.
Quick Comparison: All 8 Free Customer Support Tools
| Tool | Free Agents | Ticketing | Live Chat | Knowledge Base | Best For |
|---|---|---|---|---|---|
| Freshdesk Free | Up to 10 | ✓ | Limited | ✓ | Best overall free help desk |
| HubSpot Service Hub Free | Unlimited | ✓ | ✓ | Basic | HubSpot CRM users |
| Zoho Desk Free | Up to 3 | ✓ | ✕ | ✓ | Zoho ecosystem users |
| Tawk.to | Unlimited | Basic | ✓ | ✓ | Live chat focus |
| Crisp Free | 2 | Basic | ✓ | ✕ | Early-stage startups |
| Help Scout Free | Up to 25 | ✓ | ✕ | Limited | Email-first teams |
| Tidio Free | 1 | Basic | ✓ | ✕ | E-commerce live chat |
| osTicket | Unlimited | ✓ | ✕ | ✕ | Self-hosted control |
The tools above represent different philosophies around customer support software. Freshdesk, HubSpot, and Zoho Desk are full-featured help desk platforms where the free tier gives you access to the core product with limits on agents, automation, or advanced features. Tawk.to, Crisp, and Tidio are live chat tools first, with ticketing added on the side. Help Scout is email-focused with a shared inbox model. osTicket is fully open source and self-hosted, which means no limits at all but full responsibility for setup and maintenance.
1. Freshdesk Free
Freshdesk by Freshworks
Free (up to 10 agents)Freshdesk Free, marketed as the "Free Forever" plan, is the most generous free help desk offering in the market for teams that need structured ticketing. Up to 10 agents can manage customer support tickets via email and social media, with access to a shared inbox, ticket merging, canned responses, a basic knowledge base, and performance reports. There is no trial period or expiration date. This is a permanent free plan designed to bring small businesses into the Freshworks ecosystem and convert them to paid plans as they grow.
What makes Freshdesk Free stand out is the combination of a usable ticketing interface, a built-in knowledge base for deflecting common questions, and basic reporting that shows ticket volume, resolution times, and agent activity. Competitors either cap agents at two or three, limit ticket volume, or remove reporting entirely on their free tiers. Freshdesk Free avoids these restrictions for teams under 10 agents. The main limitations are the absence of automation rules, no SLA management, no parent-child ticketing, and no phone channel support.
- Up to 10 agents on a permanent free plan with no time limit
- Email ticketing with shared team inbox and ticket assignments
- Canned responses and basic ticket views and filters
- Built-in knowledge base for customer self-service
- Basic reporting on ticket volume and agent performance
- Mobile apps for iOS and Android included
- 10 agents at no cost, no expiry
- Knowledge base included
- Clean, intuitive interface
- Strong mobile apps
- No automation on free plan
- No SLA management
- Live chat requires Freshchat addon
- Limited integrations
2. HubSpot Service Hub Free
HubSpot Service Hub Free
FreemiumHubSpot Service Hub Free is the strongest free option for businesses that already use or plan to use HubSpot as their CRM. Because HubSpot's entire platform shares a single contact database, every support ticket is automatically linked to the customer's full history: their marketing emails, sales calls, deals, and past support interactions. This 360-degree view of the customer is something you normally pay significant money to achieve through CRM integrations in other help desks.
The free tier includes ticketing, a live chat widget, a shared team inbox, basic conversation logging, a simple knowledge base, and reporting dashboards. Unlike Freshdesk, HubSpot Service Hub Free does not cap the number of users, which makes it attractive for larger teams who are price-sensitive. The trade-off is that HubSpot's free plan includes HubSpot branding on the live chat widget and knowledge base, and automation, custom views, and SLA management all require paid upgrades. If you are evaluating CRM options alongside customer support software, read our best free CRM software comparison to see how HubSpot CRM Free stacks up against alternatives.
- Unlimited users on the free plan — no agent cap
- Ticketing integrated with HubSpot CRM contact records
- Live chat widget and shared team inbox included
- Basic knowledge base for self-service support
- Conversation and ticket activity logged to CRM automatically
- Reporting dashboards for ticket pipeline and resolution rates
- Unlimited free agents
- Native CRM integration
- Live chat on free plan
- Easy onboarding
- HubSpot branding on chat/KB
- No automation on free
- Heavy platform — steep learning curve
- Paid tiers are expensive
3. Zoho Desk Free
Zoho Desk Free Plan
Free (up to 3 agents)Zoho Desk's free plan is aimed squarely at very small teams or solopreneurs managing support for the first time. Up to 3 agents can use email ticketing, a customer self-service portal, a basic knowledge base, and a help center. There are no live chat features on the free tier, and automation is absent. However, the free plan does support multiple email channels, ticket prioritization, and basic reports, which puts it ahead of some competitors at the same price point of zero.
The strongest case for Zoho Desk Free is if your business already uses other Zoho products. Zoho's suite includes Zoho CRM, Zoho Books, Zoho Campaigns, and over 40 other business applications, all of which share data natively within the Zoho ecosystem. If you are running your business on Zoho CRM Free, adding Zoho Desk Free gives you customer support tickets linked to CRM contacts without any third-party integration work. For businesses outside the Zoho ecosystem, the 3-agent cap limits Zoho Desk's appeal compared to Freshdesk Free's 10-agent limit.
- Up to 3 agents on the permanent free plan
- Email ticketing with multiple email channel support
- Knowledge base and customer self-service portal
- Ticket prioritization and basic views
- Native integration with Zoho CRM and Zoho Analytics
- Mobile apps for iOS and Android
- Native Zoho ecosystem integration
- Knowledge base included
- Multi-channel email support
- No expiry on free plan
- Only 3 agents on free tier
- No live chat at all
- No automation rules
- Interface feels dated
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Tawk.to Live Chat
100% FreeTawk.to is the most generously free live chat tool in existence. It is free with no agent limits, no chat volume caps, no conversation history limits, and no time-based trials. The business model is simple: Tawk.to makes money by selling optional managed chat agent services (hiring their trained staff to handle your chats for you) and by charging a small fee to remove the Tawk.to branding badge from your widget. The core software costs nothing and always will.
Beyond live chat, Tawk.to includes a basic ticketing system, a knowledge base, canned responses, chat triggers based on visitor behavior, mobile apps, and detailed visitor information showing location, page history, and time on site during a conversation. For businesses where live chat is the primary support channel — e-commerce stores, SaaS products, service businesses — Tawk.to handles the workload without compromise. The only meaningful limitation is depth: it lacks advanced workflow automation, native CRM integrations, or reporting at the level of paid tools like Intercom or Zendesk.
- Completely free with no agent cap, no chat limit, no expiry
- Live chat widget with visitor tracking and behavior triggers
- Built-in ticketing for offline messages and follow-ups
- Knowledge base for self-service support
- Canned responses and team chat included
- Mobile apps with push notifications for iOS and Android
- Truly unlimited, genuinely free
- No agent cap ever
- Visitor tracking included
- Knowledge base built in
- Tawk.to badge on free plan
- Limited CRM integrations
- No advanced automation
- Ticketing is basic vs. dedicated help desks
5. Crisp Free
Crisp Chat Free Plan
Freemium (2 agents)Crisp is a modern customer messaging platform built for startups and SaaS companies that want a polished, on-brand live chat experience. The free plan supports 2 agents with unlimited contacts, live chat, a shared inbox for team conversations, and basic website visitor data. The interface is clean and contemporary, and the widget customization options on the free plan are better than most competitors charge money for.
Where Crisp Free falls short is its 2-agent cap, which makes it workable only for solo operators or very small founding teams. There is also no knowledge base on the free plan, no chatbot, and no email campaign features until you upgrade. Crisp's paid plans, starting at $25 per month for the Mini plan (2 agents), add a knowledge base, unlimited chat history, and basic automation. For early-stage startups with one or two people handling support, Crisp Free is one of the most attractive free chat experiences available. For teams needing more capacity, Tawk.to is the better free choice. If you are building a chatbot alongside live chat, see our best free chatbot builders comparison.
- 2 agents on the free plan with unlimited contacts
- Live chat widget with modern, customizable design
- Shared inbox for team collaboration on conversations
- Basic visitor data: location, browser, and page viewed
- Canned responses and message templates
- Mobile apps with real-time notifications
- Beautiful, modern interface
- Unlimited contacts on free
- Good widget customization
- Easy to set up
- Only 2 agents on free plan
- No knowledge base for free
- No automation on free plan
- Limited chat history retention
6. Help Scout Free Tier
Help Scout Free
Freemium (up to 25 users)Help Scout is an email-first customer support platform designed around the shared inbox model rather than a traditional ticketing queue. Conversations appear like normal emails rather than numbered tickets, which some teams find more natural and less bureaucratic. Help Scout's free tier (available through their startup program and nonprofit pricing) supports up to 25 users with shared mailboxes, collision detection to prevent two agents from replying to the same conversation, customer notes, and basic tagging.
Help Scout Free is notably strong for teams handling email support at a mid-size volume, particularly nonprofits and early-stage startups that qualify for their free program. The platform's Docs knowledge base product is available on paid plans but limited on the free tier. There is no live chat on the free plan. Help Scout's pricing becomes competitive for teams that need the full product, with plans starting at $20 per user per month. For pure email-focused support teams, Help Scout's interface and philosophy are worth evaluating even if you eventually move to a paid plan. Check their website directly to confirm current free tier availability as terms can change.
- Up to 25 users on qualifying free plans
- Shared inbox with email-style conversation interface
- Collision detection prevents duplicate agent replies
- Customer notes, tags, and conversation assignments
- Saved replies (canned responses) for faster responses
- Mobile apps for iOS and Android
- Intuitive email-style interface
- Collision detection included
- Up to 25 users free
- Excellent UX and design
- Free plan requires eligibility
- No live chat on free plan
- Knowledge base is paid-only
- Paid plans are pricier than competitors
7. Tidio Free
Tidio Free Plan
Freemium (1 agent, 50 chats/mo)Tidio is a live chat and chatbot platform built with e-commerce in mind, with native integrations for Shopify, WooCommerce, BigCommerce, and Magento. The free plan supports 1 agent and 50 live chat conversations per month, with unlimited chatbot interactions using Tidio's visual bot builder. For a solo e-commerce operator who wants to automate common questions like order status and shipping inquiries through a chatbot while handling complex issues personally via live chat, Tidio Free covers the basics at no cost.
The chatbot capability is the distinguishing feature of Tidio Free. Even on the free plan, you can build automated conversation flows that answer FAQs, qualify leads, collect email addresses, and route conversations — features that competitors lock behind paid tiers. The 50 live chat conversation limit per month is the primary constraint. Once you exceed that, conversations are still logged but the real-time chat feature becomes unavailable until the next month. Paid plans start at $29 per month for the Starter plan with unlimited conversations. Tidio is one of the best free chatbot options for small e-commerce stores; also see our full best free chatbot builders guide for more options.
- 1 agent with 50 live chat conversations per month free
- Unlimited chatbot interactions on the free plan
- Visual chatbot builder with templates
- Native Shopify, WooCommerce, and WordPress integrations
- Email channel for offline message handling
- Visitor list and real-time visitor tracking
- Unlimited chatbot on free plan
- Native e-commerce integrations
- Easy visual bot builder
- Good mobile app
- Only 50 chats/month free
- Single agent on free plan
- No knowledge base
- Paid plans jump in price quickly
8. osTicket
osTicket (Open Source)
Free (self-hosted, open source)osTicket is the most widely deployed open-source help desk software in the world, with over 5 million users across healthcare, education, government, and small business. It is free to download, install, and run with no agent limits, no ticket limits, and no subscription fees. In exchange for that unlimited freedom, you take full responsibility for hosting, server maintenance, security updates, backups, and configuration. If your team has technical resources or a system administrator, osTicket delivers enterprise-grade ticketing at zero software cost.
The feature set is genuinely deep for a free tool: ticket assignment and routing, custom ticket fields, email piping (converting incoming emails to tickets automatically), canned responses, SLA plans, reporting, a customer portal, and a staff panel with role-based permissions. osTicket lacks live chat entirely and the interface, while functional, looks dated compared to modern SaaS tools. The hosted cloud version (SaaS) is available for a monthly fee if self-hosting is not practical. For businesses that need complete control over their data, run their own servers, or operate in regulated industries where cloud storage creates compliance concerns, osTicket is the best free option by a significant margin.
- Unlimited agents and tickets — no software cost ever
- Full email-to-ticket conversion via email piping
- SLA management and escalation rules
- Custom ticket fields and forms for any workflow
- Customer portal with ticket status tracking
- Role-based staff permissions and department routing
- Truly unlimited agents and tickets
- Full data ownership
- SLA management included
- Deep customization options
- Requires server hosting and setup
- No live chat functionality
- Dated user interface
- Technical maintenance required
How to Choose the Right Free Customer Support Tool
The right tool depends on three things: the channels your customers use to reach you, the size of your support team, and how much technical setup you can handle. Here is how to narrow it down quickly.
If email is your primary channel and you have up to 10 agents, start with Freshdesk Free. It is the most complete free help desk for email-first support. If you are already using HubSpot CRM, use HubSpot Service Hub Free instead for the native contact integration. If you need complete data control and have a technical team, osTicket handles unlimited volume at no cost.
If live chat is your primary channel, Tawk.to is the default recommendation. It is free forever with no agent limits and includes a basic knowledge base. If you run an e-commerce store on Shopify or WooCommerce and want a chatbot alongside live chat, Tidio Free handles both with native platform integrations. If you are a two-person startup and want the best chat interface, Crisp Free is worth considering.
If you need both email and live chat, HubSpot Service Hub Free covers both in a single platform. Alternatively, run Freshdesk Free for email tickets alongside Tawk.to for live chat — they can coexist on the same website without conflict. For businesses that want everything under one roof as they grow, read our small business customer service guide for a broader view of how to structure a multi-channel support system.
If you are in the Zoho ecosystem, Zoho Desk Free is the obvious choice despite its 3-agent limit. The native integration with Zoho CRM, Zoho Books, and Zoho Analytics eliminates the integration work you would otherwise need to do with a third-party tool.
Frequently Asked Questions
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