Gmelius vs UnInbox

Gmelius is a Gmail-native platform for creating AI agents that carry out defined team jobs across connected tools. Users describe an agent’s task in plain language, choose the inbox it monitors, connect tools, and decide which actions need approval, without writing code. Meli, described as an AI Chief of Staff, supplies agents with context about a team’s clients, history, and priorities. Gmelius also provides shared Gmail inboxes and labels, shared drafts, email notes and mentions, delegation, templates, analytics, calendar tools, and scheduled sending. Listed integrations include Google Groups, Google Workspace Admin, Meet, Calendar, Salesforce, HubSpot, Slack, Trello, Nicereply, Zapier, Make, and Relay.app. The Gmail extension supports Chrome, Microsoft Edge, Brave, and Opera; listed platforms also include Android, iOS, API, and web. There is no free plan, but a seven-day trial gives access to Growth; afterward, users must choose a paid plan or the account is suspended. Prices start at $19/user/mo (annual).

UnInbox is collaborative email software for teams and professionals. It provides shared inboxes, shared spaces, and workflow statuses so teammates can comment on conversations, reply from shared addresses, and see whether work is complete. Users can add unlimited addresses, including admin@, support@, sales@, and billing@ examples. The codebase is open source, with instructions for running it locally; self-hosting requires additional manual email configuration and production guidance through Discord. A free plan costs nothing @uninbox.me email address and includes personal spaces, three workflows per space, seven-day raw email retention, and community or email support. Pro costs $12 a month billed per user, adding teams, unlimited custom domains, shared and public spaces, SMTP and API access, assignees, and priority support. Enterprise has no listed price, requires 30 users, and adds dedicated infrastructure, SAML SSO, long retention, onboarding, and organization-wide video support.