Gmelius vs Zavu Inbox
Gmelius
gmelius.comZavu Inbox
zavu.devSide by side
| Figure | Gmelius | Zavu Inbox |
|---|---|---|
| Price from | $19/mo | $20/mo |
| Free plan | — | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| iOS | Yes | — |
| Android | Yes | — |
| API | Yes | Yes |
| Plans published | 7 | 5 |
| Spec score · Shared Inbox Software | 9.0 (#5) | 7.6 (#24) |
| Company | The legal hub identifies the company as Gmelius SA (Gmelius Ltd), a Swiss-registered corporation, and lists its address in Meyrin, Geneva, Switzerland. | The privacy policy identifies the legal entity as Zavu Labs Inc., incorporated in Delaware, United States, and gives a Dover, Delaware business address. |
| Integrations | Listed integrations include Google Groups, Google Workspace Admin, Meet, Calendar, Salesforce, HubSpot, Slack, Trello, Nicereply, Zapier, Make, and Relay.app. | The maker lists TypeScript, Python, Ruby, Go and PHP SDKs, an MCP server, agent skills, a CLI, an n8n node and a Vercel Marketplace integration. |
| Product | Gmelius is a Gmail-native platform for building and running AI agents that handle defined team jobs across connected tools. | Zavu describes itself as a unified messaging API for sending and receiving communications across channels. |
| Support | Gmelius offers a free 30-minute onboarding call and describes customized onboarding and account configuration assistance for teams. | Pro includes direct chat with Zavu engineers from 9am to 7pm Eastern Time, Monday to Friday; free users get an in-product assistant and Discord community. |
Plans
Gmelius
- Meli$19 a month
- Growth$25 a month
- Pro$40 a month
- EnterprisePriced on request
- Meli$228 a year
- Growth$300 a year
- Pro$480 a year
Zavu Inbox
- Free PlanFree
- Pro$20 a month
- Managed$1,250 a month
- Build$2,450, paid once
- EnterprisePriced on request
In their own words
Gmelius
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).