InboxPilot vs Gmelius: Shared Inbox or AI Agent? (2026)

Gmelius has one of the clearest pitches in the shared inbox market: your team already works in Gmail, so bring the collaboration into Gmail instead of moving everyone to a helpdesk. Shared inboxes, internal notes, assignments, Kanban boards, automation rules, all layered onto the interface your team opens every morning.

For teams whose problem is coordination, that pitch delivers. The support address stops being a black hole, every conversation gets an owner, and the board view shows exactly where each request stands.

Notice what stays the same, though. Once every email has a card and an owner, somebody still types the reply. If half your inbox is the same questions arriving on repeat, Gmelius gives that work better project management and makes none of it smaller. That gap is the real difference between these two tools.

Key takeaways

• Different jobs. Gmelius coordinates who handles each Gmail conversation. InboxPilot reads the email and drafts the reply, in Gmail or Outlook. See the table.
• Gmelius wins on visual workflow: shared inboxes, notes, assignments, Kanban boards, SLA tracking, all native to Gmail. See where Gmelius fits.
• Gmelius is Gmail only. No Outlook support, which decides this comparison for plenty of companies before features come up.
• Pricing models diverge. Gmelius is per user from $19 per user per month on annual billing. InboxPilot is flat by AI draft volume with unlimited seats. See the math.
• In one line: a coordination problem points to Gmelius. Repetitive-writing problem, InboxPilot. See which fits.

InboxPilot vs Gmelius at a glance

What are you actually trying to fix

Shared inbox pain comes in two flavors, and they call for different tools.

The visibility failure. Nobody knows who owns which email. Two people reply to the same customer, a third request sits untouched for days, and the manager finds out when the customer does. Gmelius exists for this, along with the rest of the Gmail shared inbox category.

The volume failure. Ownership is clear and the owner is buried, because most of today's email is questions the company has answered hundreds of times: pricing, order status, policies, how-tos. A board view makes this failure easier to watch. It does not make it smaller.

The second failure is more common than teams admit. SuperOffice's response-time research found that 62% of businesses never respond to customer emails at all, and those that do average over 12 hours. Companies do not skip replies because no card was assigned. They skip them because writing every reply by hand stops scaling long before headcount catches up.

Work out which failure is costing you more before you pick a tool. The rest of this comparison follows from that answer.

Where Gmelius fits

Gmelius is one of the better-known names in Gmail-native collaboration, and its feature set maps cleanly onto the visibility failure.

Shared inboxes like support@ or sales@ become spaces the whole team can work: conversations carry owners, internal notes keep team discussion out of the customer thread, and shared labels keep everyone's view consistent. The Kanban boards are the signature feature, turning an inbox into a pipeline of cards you drag between stages, which suits teams that manage email like a queue of small projects. Automation rules tag and route conversations as they arrive, and SLA tracking puts numbers on response promises.

Gmelius has added AI-flavored features over time, but the product's center of gravity has not moved: it organizes conversations so that people can answer them. The rules decide where an email goes. A person decides what it says, and types it.

Two structural tradeoffs follow. First, Gmelius is Gmail only. There is no Outlook support, so a company on Microsoft 365, or one that might acquire or merge its way onto it, cannot standardize on Gmelius. Second, pricing is per user, because the product's unit of value is a collaborating seat. Both are reasonable choices for the product Gmelius is. They are also exactly where it diverges from InboxPilot.

Against the anchor question: if your inbox pain is coordination, Gmelius addresses it well. If your pain is that the same answers get typed over and over, Gmelius arranges that work on a board and leaves all of it for you.

Where InboxPilot is different (which is us)

InboxPilot is an inbox-native AI email agent. It connects to the Gmail or Outlook account you already run, including shared inboxes, and takes on the part Gmelius leaves to humans: producing the reply.

It reads incoming email and drafts responses grounded in your company's own material: help docs, website, policies, and the way your team has answered similar threads before. Every draft waits for human approval by default. Once a specific workflow earns trust, routine order-status updates or standard pricing questions, you can opt that workflow into auto-send while everything else stays on review. When the AI is not confident, it escalates to a person instead of guessing.

Triage and routing are written in plain English rather than a rules builder: "label anything about refunds and send it to Dana," "flag emails from our largest accounts." It works across multiple inboxes and integrates with Slack, Zendesk, Shopify, Pipedrive, and Notion. On security, InboxPilot is SOC 2 Type II certified and GDPR compliant, and customer data never trains AI models.

The honest tradeoffs. InboxPilot is email only: no chat widget, no ticket queue, no phone. It is also lighter on team-management features than Gmelius, with no Kanban boards, no collision detection, and no SLA dashboards, because it assumes drafting removes most of the coordination load rather than visualizing it. Teams that genuinely run their inbox as a pipeline will find Gmelius deeper there. And InboxPilot is the younger product, with a shorter track record.

Pricing per user or flat usage

Only published prices below.

Gmelius charges per user: Meli at $19, Growth at $25, and Pro at $40 per user per month on annual billing. (gmelius.com/pricing)

InboxPilot charges a flat rate by AI draft volume, with unlimited seats on paid plans: Free (25 drafts a month), Hobby at $29 per month (200 drafts), Standard at $149 per month (1,500 drafts, unlimited inboxes), Pro at $499 per month (12,000 drafts), Enterprise custom. Never per seat, never per resolution. (Pricing)

The shapes matter more than the numbers. A five-person team on Gmelius Growth pays $125 a month, and each hire who touches the inbox adds $25. The same team on InboxPilot pays $29 or $149 depending on email volume, no matter how many people share the inbox. Per-user pricing taxes headcount. Usage pricing taxes repetitive email. Pay the smaller tax.

Choose Gmelius when, choose InboxPilot when

Choose Gmelius when:

• Your team is committed to Gmail and the pain is coordination, not composition.
• You want to manage email visually, as Kanban cards moving through stages.
• You need assignments, shared labels, and SLA tracking more than you need drafted replies.
• Your email is mostly one-off conversations a human should write anyway.

Choose InboxPilot when:

• A large share of your inbox is repetitive questions with knowable answers.
• You want grounded drafts waiting in the thread before anyone opens it.
• You use Outlook, or want the option, and need one tool across both platforms.
• Per-user pricing punishes you because many people touch the shared inbox.
• You want routine workflows to eventually auto-send while a human keeps the exceptions.

If you are stuck, audit your own inbox instead of feature pages. Pull the last 50 threads and count how many a well-grounded draft could have answered from your docs. A low count means coordination is your bottleneck and Gmelius deserves the look. A high count means the writing is the bottleneck, and no board layout fixes that.

Related reading

• Best shared inbox for Gmail: the category Gmelius competes in, compared honestly.
• InboxPilot vs Hiver: the same decision against the other big Gmail-native shared inbox.
• InboxPilot vs Help Scout: against a full support platform instead of a Gmail layer.
• AI email assistant for teams: what grounded drafting looks like day to day.
• AI support for support teams: the InboxPilot workflow end to end.
• RFQ and quote request automation: how quote requests get read, priced, and answered from your own catalog.

Gmelius is a solid choice if what your team lacks is coordination inside Gmail. If what it lacks is time, because the same answers get typed all day, drafting is the piece you are missing, and you can try InboxPilot free on 25 drafts without leaving the inbox you already use.