Agentys vs Inbox Zero: Which is Better in 2026?
A comprehensive comparison of Agentys and Inbox Zero covering features, pricing, use cases, and which tool is the right choice for your needs.
⚡ Quick Verdict
Choose Agentys if:
- →You need oauth 2.0 connection to gmail, outlook, google workspace or microsoft 365 or learns writing voice from your own sent mail within about 24 hours
Choose Inbox Zero if:
- →You want more affordable paid plans (from $18/mo)
- →You need a broader feature set (8 features vs 5)
- →You need automatic smart-category labeling of every incoming email or pre-drafted replies in your voice using email history and calendar
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Agentys vs Inbox Zero: At a Glance
Pricing Comparison: Agentys vs Inbox Zero
Understanding the pricing differences between Agentys and Inbox Zero is crucial for making the right choice. Here's how their plans compare side by side.
Agentys Pricing
Inbox Zero Pricing
💡 Pricing takeaway: Both Agentys and Inbox Zero offer free tiers, making it easy to try before you buy. Compare the specific plans to find the best value for your use case.
Feature-by-Feature Comparison
Here's how every feature from Agentys and Inbox Zero stacks up.
What Makes Each Tool Unique
🔵 Unique to Agentys
Features available in Agentys but not in Inbox Zero:
- ✓OAuth 2.0 connection to Gmail, Outlook, Google Workspace or Microsoft 365
- ✓Learns writing voice from your own sent mail within about 24 hours
- ✓Drafts only — nothing sends without an explicit click
- ✓Smart inbox sorting that archives newsletters and noise
- ✓Voice dictation, auto follow-ups and workflows on the Professional tier
🟣 Unique to Inbox Zero
Features available in Inbox Zero but not in Agentys:
- ✓Automatic smart-category labeling of every incoming email
- ✓Pre-drafted replies in your voice using email history and calendar
- ✓Bulk unsubscribe and archive for senders you never read
- ✓Automatic filing of PDFs, receipts, and contracts to Drive or OneDrive
- ✓Email analytics showing who and what clogs the inbox
- ✓Manage mail from Slack, Telegram, or the web
- ✓Plain-English configuration instead of rule builders
- ✓SOC 2 Type 2 certified, no AI training on your data, self-hostable
Use Case Recommendations
Best for: Agentys
Agentys is an AI email assistant that connects to Gmail, Outlook, Google Workspace or Microsoft 365 over OAuth 2.0, learns a user's writing style from their own sent mail, and drafts replies in that voice. The distinction it draws is between drafting and sending: nothing leaves the mailbox without a human clicking send, so the product sits in the draft folder rather than in the outbox. The vendor states that accurate drafts appear within about 24 hours of connecting, once enough sent mail has been analysed, and quotes 99% draft accuracy by the second week. Alongside drafting it sorts the inbox, prioritising messages that matter and archiving newsletters and noise, which is the half of the job that determines which threads get a draft at all. No password is stored — authorisation is one-click OAuth and revocable from the provider. Higher tiers add calendar access, voice dictation, automatic follow-ups and automated workflows, and raise the monthly cap on generated drafts. The free tier is genuinely free rather than a trial: one inbox, smart sorting and custom automation tools with no card. Paid plans are quoted at an annual rate with a higher month-to-month price shown alongside, and a seven-day trial applies.
Ideal use cases:
- •Teams or individuals who need oauth 2.0 connection to gmail, outlook, google workspace or microsoft 365
- •Teams or individuals who need learns writing voice from your own sent mail within about 24 hours
- •Teams or individuals who need drafts only — nothing sends without an explicit click
- •Teams or individuals who need smart inbox sorting that archives newsletters and noise
- •Anyone focused on email workflows
- •Anyone focused on gmail workflows
Best for: Inbox Zero
Inbox Zero is an open-source AI email assistant for Gmail and Outlook that combines automatic organization, drafted replies, and bulk cleanup. After a two-click connection to Google or Microsoft, it sets up smart categories — Newsletter, To Reply, Marketing, Calendar, Notification, Cold Email, Team, Urgent, or your own — and labels every incoming message automatically, so triage stops being a manual sort. The feature customers cite most is pre-drafted replies: every email needing a response arrives with a draft already written in your tone, based on your email history and your calendar, so you are editing rather than composing. It connects to your calendar and CRM so drafts reflect actual availability and customer data, and it produces pre-meeting briefings. Bulk unsubscribe shows which senders you never read and lets you unsubscribe and archive in one click, while incoming PDFs, receipts, and contracts get filed automatically into the right Google Drive or OneDrive folder. Email analytics show who emails you most and what is clogging the inbox. You can also read, draft, and manage mail from Slack, Telegram, or the web without switching apps, with Teams coming. Configuration is in plain English rather than rule builders. On trust: the code is open source with 9k GitHub stars, the company is SOC 2 Type 2 certified, data is not used for AI training, and self-hosting is available for full control. It reports 20,000+ professional users and was #1 on Product Hunt and GitHub Trending.
Ideal use cases:
- •Teams or individuals who need automatic smart-category labeling of every incoming email
- •Teams or individuals who need pre-drafted replies in your voice using email history and calendar
- •Teams or individuals who need bulk unsubscribe and archive for senders you never read
- •Teams or individuals who need automatic filing of pdfs, receipts, and contracts to drive or onedrive
- •Anyone focused on email workflows
- •Anyone focused on gmail workflows
⚡ Other Productivity Tools to Consider
Agentys and Inbox Zero aren't the only options. Here are other popular tools in the same space:
Otter.ai
AI meeting transcription and automated notes
Mem
Self-organizing AI notes and knowledge base
Taskade
AI workspace for tasks, notes, and collaboration
Reclaim AI
AI calendar that auto-schedules tasks and focus time
Motion
AI project manager that auto-plans your day
Reflect
Fast, encrypted notes with AI and backlinks
Is one of these your tool?
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Frequently Asked Questions
Is Agentys better than Inbox Zero?
It depends on your needs. Agentys offers 5 key features including OAuth 2.0 connection to Gmail, Outlook, Google Workspace or Microsoft 365 and Learns writing voice from your own sent mail within about 24 hours, while Inbox Zero provides 8 features including Automatic smart-category labeling of every incoming email and Pre-drafted replies in your voice using email history and calendar. Agentys uses a freemium model with a free tier, while Inbox Zero is paid with free access available. Choose based on which features and pricing model align with your requirements.
Is Agentys cheaper than Inbox Zero?
Agentys doesn't have standard paid plans, while Inbox Zero starts at $18/user/month. Both tools offer free tiers, so you can try each before committing. Always check the official websites for the most current pricing.
Can I use Agentys and Inbox Zero together?
Yes, many users combine Agentys and Inbox Zero in their workflow. Agentys excels at oauth 2.0 connection to gmail, outlook, google workspace or microsoft 365, while Inbox Zero shines with automatic smart-category labeling of every incoming email. Using both allows you to leverage the strengths of each tool, though this means managing two subscriptions — though free tiers can help manage costs.
What's the main difference between Agentys and Inbox Zero?
While both are productivity tools, Agentys emphasizes oauth 2.0 connection to gmail, outlook, google workspace or microsoft 365, whereas Inbox Zero is known for automatic smart-category labeling of every incoming email. The best choice depends on your specific workflow and feature priorities.
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