
Website, pricing, platforms and company facts side by side.
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| Website | serif.ai | opalstack.com |
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| Company | Startup from the United States · 1 - 9 employees · 2023 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


Serif is an AI Executive Assistant built to help business owners, sales people, and entrepreneurs, save time on email and achieve more. Serif automatically organizes your inbox and drafts replies so you can focus on what truly matters. There's no complicated setup. No browser extensions. Just...
No description of Opalstack yet.
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Get work done 10x faster without leaving your inbox. AI email agents that write, summarize, analyze, translate, convert, research - just forward the email.
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Sifta cleans up your inbox and texts you only what matters
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A proactive personal AI that plugs into your inbox, calendar, Slack and SMS, then does the work instead of waiting to be asked. Triages email, drafts replies in your voice, answers customer texts 24/7, and turns plan sets into priced estimates.
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