How we picked
We compared list prices, plan limits and AI pricing on each vendor's pricing page on 11 November 2026, except Zoho Desk, where the price was last checked on 6 October 2026. We kept only products with a free plan or a free open-source version. We dropped free trials. That removed Freshdesk.
We have not run the five side by side, so this page does not claim hands-on test results.
Related lists: best helpdesk software, best open-source helpdesk, best helpdesk for small business.
The five picks
- HubSpot Service Hub: for a team of two that already uses HubSpot. Free costs $0 for up to 2 users and includes live chat with HubSpot branding and limited bot features. Starter is from $7 a seat a month on annual billing ($20 monthly) and adds help desk and ticketing with 500 HubSpot Credits. Professional is from $90 a seat and carries a $1,500 one-time onboarding fee.
- Zoho Desk: for a team of three. Free covers 3 user licenses with basic email ticketing. Price last checked on 6 October 2026: Express is $7 an agent a month on annual billing, Standard $14, Professional $23 and Enterprise $40. Live chat and the knowledge base start at Standard. Phone and Zia AI start at Professional.
- Spiceworks Cloud Help Desk: for a small IT team. Core is free for 1 to 5 technician and admin seats, with unlimited end users, a user portal, multi-factor authentication and ads. Premium is $6 a seat a month on annual billing or $7 monthly. It removes ads, lifts the seat cap and adds tasklists, bulk actions and custom ticket statuses. The vendor hosts it.
- FreeScout: for a team with someone who can run a PHP server. The core is free and open source under AGPL-3.0, with unlimited agents, tickets and mailboxes. Modules are lifetime licenses per instance: Workflows $14.99, End-User Portal $12.99, Knowledge Base $12.00, Tags $6.99. Hosting is separate and runs from $2.30 to $13 a month on common providers.
- osTicket: for a team with a system administrator. The software is free and open source, and you install it yourself. SupportSystem hosts it at $12 (Basic), $16 (Standard) and $24 (Premium) per agent, with a 30-day trial. The plans differ by attachment limit: 2 MB, 8 MB and 16 MB. SupportSystem's page does not state the billing period.
What five agents cost
List prices, checked on 11 November 2026 (Zoho Desk: price last checked on 6 October 2026). Hosted plans on annual billing.
| Helpdesk |
What five agents need |
Per month |
Arithmetic |
| Spiceworks Cloud Help Desk |
Core, with ads |
$0 |
5 seats are free |
| FreeScout |
Core, self-hosted |
$0 plus hosting |
hosting from $2.30 |
| osTicket |
Self-hosted |
$0 plus hosting |
no agent fee |
| Spiceworks Cloud Help Desk |
Premium, no ads |
$30 |
5 x $6 |
| HubSpot Service Hub |
Starter |
from $35 |
5 x $7 |
| Zoho Desk |
Express |
$35 |
5 x $7 |
| osTicket via SupportSystem |
Basic |
$60 |
5 x $12 |
The four FreeScout modules above cost $46.97 once: $14.99 + $12.99 + $12.00 + $6.99.
Where the bill grows
User caps. HubSpot Free stops at 2 users, Zoho Desk Free at 3 agents and Spiceworks Core at 5 seats. The sixth Spiceworks seat moves you to Premium at $6.
Feature tiers. Zoho Desk moves from $7 to $14 for live chat and the knowledge base. HubSpot moves from $7 on Starter to $90 on Professional, plus $1,500 onboarding.
Server work. FreeScout and osTicket cost no licence per agent. You install, update and secure the server, or you pay a host. FreeScout names no vendor-run support plan or SLA.
AI credits. HubSpot meters AI features in credits: 500 on Starter, 3,000 on Professional, and extra packs at $0.01 per credit.
Ads. Spiceworks Core shows ads. Only Premium removes them.
How to choose
- Two people, and the company uses HubSpot: HubSpot Service Hub Free.
- Three people and email only: Zoho Desk Free.
- An internal IT team of up to five: Spiceworks Cloud Help Desk.
- No per-agent fee at any size, and an admin on staff: FreeScout or osTicket.
- Self-hosting is out and you accept $12 an agent: osTicket on SupportSystem.
Before you buy
Pick two finalists. Route one week of real tickets through each. Note the day you reach the user cap, the number of ads your team sees and the hours spent on the server. If the cap or the server work costs more than the paid plan, move to the paid plan.