Yes, several free tiers exist, and their limits are placed exactly where a working team hits them. Gmail delegation and a Microsoft 365 shared mailbox are free with an existing subscription and give you access without coordination. Among the tools that add ticketing, Zoho Desk is free forever for 3 agents, and Help Scout is free for 5 users with 1 inbox and 100 contacts a month. What none of the free tiers give you is the thing that actually breaks: knowing who owns which message.
Running a shared address for free: the real options
You have a contact@ or office@ address, two or three people answering it, and no appetite for another subscription. That instinct is right more often than software vendors admit. Before paying for anything, it is worth knowing what you can already get for free, because the answer is: quite a lot, up to a very precise point.
There are four genuinely free routes. For a small team with low volume, any of them can hold for years. Each one stops somewhere specific, though. Here is the honest tour, with terms checked between July and September 2026.
Gmail delegation
If the shared address is a Gmail account, delegation is built in and free. The owner grants access from settings, and each colleague then opens the mailbox from their own Google account. Nobody shares a password, and a personal account can name up to 10 delegates: far more than a small team needs.
The catch is not technical. Delegation shares access, not work. There is no way to assign a message, no done state, and a message opened by one person shows as read for everyone. For one owner and one backup, it is exactly right. For a team answering every day, the cracks show within a week. We took it apart in Gmail delegation: what it does well and where it stops.
Google Groups as a Collaborative Inbox
The least known free option: a Google Group can be switched into a Collaborative Inbox. Messages sent to the group address land in a shared view where you can assign a conversation to a member (they get notified by email), mark it complete or a duplicate, and filter by assignment status. Google charges nothing extra for any of it.
That makes Groups the only free route with real assignment. The trade-off is the interface: you work inside Google Groups, which looks and feels like a forum rather than a mailbox. There are no internal notes, and nothing warns you when two people answer the same message at once. If your budget is exactly zero and your volume is low, start here anyway. It beats a password on a sticky note.
A Microsoft 365 shared mailbox
If your organization already pays for Microsoft 365, a shared mailbox is included in what you have: the mailbox itself needs no license of its own, and the people accessing it use the licensed accounts they already own. It appears in Outlook next to everyone’s personal mail and behaves like a normal mailbox.
“Behaves like a normal mailbox” is also the limit. Nothing in Outlook marks who owns a conversation or whether it is finished, and there is nowhere to leave a note for a colleague. Setup and pitfalls are covered in our Microsoft 365 shared mailbox guide for small teams.
The free tiers of paid tools
Shared inbox vendors also run free tiers, sized so that a growing team will eventually leave them. Two are worth knowing about.
Missive is not one of them, although this page listed a free Missive plan in July 2026. As observed in September 2026, its billing documentation states that Missive has no free plan: new teams get a 30-day trial, then the first paid tier at $18 per user per month on monthly billing, $14 on annual.
Help Scout offers a $0 plan for up to 5 users with 1 inbox. The hard wall is contacts: 100 per month. A team busy enough to need a shared inbox usually hears from more than 100 different people a month, which is exactly where the limit is placed. Paid plans start at $25 per user per month billed annually, $30 on monthly billing, as observed in September 2026.
HubSpot lets you connect a team address like info@ to its conversations inbox on any plan, including the free one, so several people can read and reply. You get the entire HubSpot CRM alongside, whether you wanted one or not, and automatic routing of incoming conversations requires a paid seat.
None of this is a trick. These are real free products from serious vendors, designed as on-ramps. Their limits sit exactly where a team that starts depending on the tool will hit them.
Help desks with ticketing: what is still free
The tools above are shared inboxes. A help desk is a different object: it turns each incoming email into a ticket with a reference, a status and usually a customer portal behind it. Teams often go looking for a free one, so here is where that stands, checked in August 2026 and, for Freshdesk, in September.
Zoho Desk has the most usable free tier. It is free forever for 3 user licences, with email-based ticket management working out of the box. What it leaves out is substantial: live chat, instant messaging, the AI features, telephony, blueprints and multi-department support all sit behind paid plans. For three people answering one address and wanting ticket references, it genuinely works.
Freshdesk no longer presents a free plan on its pricing page. Opened from France in September 2026, the page starts at Growth at €17 per agent per month billed annually, then Pro at €52 and Enterprise at €84, and offers a 14-day trial; we found no free plan or free programme anywhere on it. If you are working from an article written a couple of years ago that promised ten free agents, check before you plan around it.
HubSpot remains the odd one. Its conversations inbox connects a team address on any plan including the free one, so ticketing basics are reachable at zero, and you get the CRM whether or not you asked for one. Automatic routing of incoming conversations needs a paid seat.
Two things are worth saying plainly about this category. First, the free tiers are sized for two or three agents, which is a real answer for a small team and a dead end for a growing one. Second, a help desk changes how your customers experience you: they get ticket numbers and a portal, which reassures a software buyer and puzzles the parent of a pupil or a member of an association. We set out the choice in shared inbox vs help desk.
When free is genuinely enough
The honest answer first: for two people and a handful of messages a day, free is usually the right call. A delegated Gmail account or a Microsoft 365 shared mailbox, plus one simple agreement about who checks when, covers it. Paying for software to manage ten emails a week would be absurd.
Free holds as long as three things stay true: the volume stays low, the team stays stable, and you can still coordinate by talking to each other. Plenty of small teams live in that situation for years. If that is you, keep your money.
The symptoms of having outgrown it
You will not need a consultant to spot the moment. It announces itself, always through the same three symptoms.
Duplicate replies. A customer gets two answers to the same message, slightly different, sometimes with two different prices. Nobody knew who was taking it.
Silently unanswered mail. Each person assumed the other one had it. You find out when the sender follows up, annoyed, ten days later.
The password creeping back. The free option did not cover some need, so someone “just shared the password” with the new volunteer or hire. Now you have the exact security problem the free route was meant to avoid, plus provider lockouts when two people sign in from different places.
Add the daily digging through the Sent folder before answering, and the context drifting into WhatsApp, and the diagnosis is clear: your problem is no longer access, it is coordination. None of the free options provide it, apart from the basic assignment in Google Groups.
If you do end up paying, count differently
The price objection against these tools is legitimate, but look at what it actually targets: per-user billing. At $18 per user, a team of three pays $54 every month, and every added volunteer or seasonal hire raises the bill. That model is what makes paid tools feel expensive for a small structure, not the act of paying.
Trupeo takes the opposite approach: a price per mailbox, not per person. That is 10 EUR per month for one or two people and 20 EUR from three, however many join after that. You connect the mailbox you already have (Gmail, Outlook, Microsoft 365, or any IMAP provider), everyone keeps their own login, and the team finally sees who handles what: one owner per conversation, a status (to assign, to handle, done), and internal notes the sender never sees. That is the coordination layer the free options lack, without a bill that grows with the team.
To weigh free against paid with all the numbers on the table, read our roundup of the best shared inboxes for small teams, or see what a team of 3, 7 or 10 pays per user or per mailbox. And Trupeo’s pricing fits in one line.
Frequently asked questions
Is there a free help desk with ticketing and a shared inbox?
Yes, with limits placed at two or three agents. Zoho Desk is free forever for 3 user licences with email ticket management, excluding live chat, instant messaging, AI, telephony and multi-department support. HubSpot connects a team address to its conversations inbox on the free plan, with automatic routing requiring a paid seat. Freshdesk’s pricing page, as observed in September 2026, no longer presents a free plan and starts at €17 per agent per month billed annually.
What are the limits of free shared inbox plans?
They differ by vendor and each is placed where a working team meets it. Help Scout gives 5 users and 1 inbox but caps you at 100 contacts a month, which a busy address passes quickly. Zoho Desk gives 3 agents but no chat, telephony or AI.
Is a Microsoft 365 shared mailbox free?
The shared mailbox itself needs no licence of its own, up to 50 GB. But every person who accesses it must have their own licensed Exchange Online mailbox, so it is free only in the sense of costing nothing on top of subscriptions you are already paying for.
Can several people use one Gmail account for free?
Yes, through delegation rather than a shared password. A personal @gmail.com account allows up to 10 delegates, a work or school account far more. It costs nothing and gives access without coordination: no owner per message, no done status, and the delegate’s own address appears when they send.
When is a free option no longer enough?
Three symptoms settle it, and they show up before any spreadsheet does: duplicate replies to the same customer, messages nobody answered because each person assumed a colleague had, and the shared password creeping back in for the newest arrival. At that point the problem is coordination, not access, and no free tier addresses it.
Sources:
- Delegate and collaborate on email (Gmail Help): delegation built in at no cost and the 10-delegate limit on a personal @gmail.com account.
- Send mail on behalf of someone (Google Workspace Learning Center): a message opened by a delegate is marked as read for the other person.
- Use a group as a Collaborative Inbox (Google Workspace Learning Center): assigning conversations to members, the complete and duplicate states, and filtering by assignment status.
- About shared mailboxes in Microsoft 365 (Microsoft Learn): the shared mailbox itself needs no license, while each person accessing it must have a licensed Exchange Online mailbox.
- Billing and plans (Missive Docs): observed in September 2026, the absence of a free plan, the 30-day trial, and the first paid tier at $18 per user per month billed monthly or $14 yearly.
- Help Scout Pricing: the free tier at $0 for up to 5 users and 1 inbox with 100 contacts per month, and, observed in September 2026, Standard at $25 per user per month billed annually or $30 monthly.
- Connect channels to the conversations inbox (HubSpot): the team email channel available on all plans including free, and the paid seat required for automatic routing.
- Zoho Desk pricing: observed in August 2026, the free forever plan with 3 user licences and email ticket management, and the exclusion of live chat, instant messaging, AI, telephony, blueprints and multi-department support.
- Freshdesk pricing: observed from France in September 2026, plans starting at Growth at €17 per agent per month billed annually, then Pro at €52 and Enterprise at €84, a 14-day trial, and no free plan on the page.