Inbox Zero Pricing (2026)
Inbox Zero starts at $18 per month, with a free tier. Inbox Zero is an open-source (AGPL-3.0) email client for Gmail and Outlook, free on web, desktop and iPhone, with paid AI plans that sort mail, draft replies and clean up the inbox.
Plans listed by the maker
As published on the Inbox Zero listing. Amounts are shown as written; check the maker's site for taxes, regional pricing and current promotions.
| Starter plan | Email app - Free - web, Mac, Windows and iPhone for Gmail and Outlook |
| Second plan | Starter $18 / Plus $28 / Professional $42 - per user per month - AI sorting, reply drafts, cold email blocking, analytics; 7-day trial |
| Third plan | Enterprise - contact sales - SSO, SCIM, on-premise deployment |
How it compares
Across the 49 Productivity & Collaboration tools on TechLogHub, 57% offer a free tier and the median published entry price is $5.99. Inbox Zero is above the category median and has a free tier. Directory-wide, 53% of tools have a free tier and the median entry plan is $14.
Medians come from the TechLogHub pricing report, recomputed daily.
What similar tools charge
Ranked by similarity to Inbox Zero (shared use cases, audience and stack), showing each tool's listed entry point.
| Tool | Free tier | Entry price | Plans |
|---|---|---|---|
| Novastart | — | Free | |
| Craft Agents | — | Open Source - Free - Apache 2.0 desktop app; model usage billed by the connected provider (Anthropic, ChatGPT, OpenRouter, local models, etc.) | |
| NeverApply | — | Free · Pro · Max | |
| Notion | — | Free · Plus · Business | |
| Loom | — | Starter · Business · Enterprise | |
| Countspace | $5 | Free forever: Create your first countdown in seconds. No card, no account. Includes 3 custom countdowns, curated boards, and public sharing. · $5 / month (billed yearly, $7 monthly): Pro plan for branded displays, multi-counter boards, and advanced customization including unlimited countdowns, video backgrounds, and analytics. |
All alternatives to Inbox Zero Free alternatives to Inbox Zero
Inbox Zero pricing FAQ
Quick answers about Inbox Zero's plans, free tier and billing
Does Inbox Zero have a free plan?
Yes. Inbox Zero lists a free tier, and paid plans start at $18. Plans listed by the maker: Email app - Free - web, Mac, Windows and iPhone for Gmail and Outlook, Starter $18 / Plus $28 / Professional $42 - per user per month - AI sorting, reply drafts, cold email blocking, analytics; 7-day trial, Enterprise - contact sales - SSO, SCIM, on-premise deployment.
How much does Inbox Zero cost?
Inbox Zero starts at $18 per month. The maker lists these plans: Email app - Free - web, Mac, Windows and iPhone for Gmail and Outlook, Starter $18 / Plus $28 / Professional $42 - per user per month - AI sorting, reply drafts, cold email blocking, analytics; 7-day trial, Enterprise - contact sales - SSO, SCIM, on-premise deployment. An enterprise plan is also mentioned.
How does Inbox Zero pricing compare with other Productivity & Collaboration tools?
Across the 49 Productivity & Collaboration tools on TechLogHub, 57% offer a free tier and the median published entry price is $5.99 per month. Inbox Zero is $18, above the category median and has a free tier.
How is Inbox Zero billed?
Based on the listed plans, Inbox Zero offers monthly subscription, per-user or per-seat pricing. A free trial is mentioned.
What are cheaper alternatives to Inbox Zero?
Novastart (free tier), Craft Agents (free tier), NeverApply (free tier), Notion (free tier) are similar Productivity & Collaboration tools listed on TechLogHub with a lower or free entry point.
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