Notis vs Tana: Voice-to‑Notion vs AI Outliner

Quick Take

• Notis is best for people who already run their life in Notion and want to capture, organize, and automate everything by voice through WhatsApp/Telegram or email — including reminders and follow-ups pushed back to chat.

• Tana is best for power users who want an AI-native outliner/graph workspace with voice memos, botless meeting transcription, supertags, and custom workflows all inside one app.

Main difference: Notis is a voice-first chat interface into your Notion-based system (plus automations); Tana is an all-in-one workspace that replaces the system itself.

Product Overviews

Notis

Notis is your “AI employee” that lives in WhatsApp, Telegram, and email. You speak; it transcribes, summarizes, files into Notion, sets reminders, drafts content, runs web/RAG research, and can trigger automations or webhooks. It’s built for hands-free capture and follow-through that lands in your existing Notion templates and databases.

Tana

Tana is an AI-native outliner and graph workspace where everything is a node. It turns notes into structured objects using supertags and fields, offers voice memos and mobile capture, and includes a meeting agent for live transcription (no bot join required), task extraction, and AI summarization. It’s designed for people who want a flexible second brain inside a single tool.

Head-to-Head

Key Differences Explained

1) Capture and Channels: chat-first vs. app-first

• Notis: If you live in WhatsApp/Telegram, Notis feels like magic. Talk, forward an email, or drop a photo; it transcribes, files into Notion, and sets a reminder that pings you back in chat. Perfect for on-the-go executives and teams who want instant follow-through without opening apps.

• Tana: Capture is excellent — mobile voice memos, live transcription, and a killer meeting agent — but everything lives inside Tana. If your habit is “open app, capture,” Tana shines. If your habit is “send a voice note to a contact,” Notis wins.

2) Where your “second brain” lives

• Notis: Supercharges Notion. It doesn’t replace your system — it drives it. If your knowledge, tasks, and workflows already live in Notion (or you’re adopting the Notis Second Brain), Notis is a high-leverage interface layer with automations.

• Tana: Replaces the system. Tana’s supertags and graph let you model anything without external databases. It’s a powerful all-in-one, especially for solo operators/teams who want to move away from Notion-style pages and into an outliner-native model.

3) Automations and follow-up

• Notis: Recurring automations and webhook triggers are built in, with natural-language instructions. It can send follow-up emails, schedule reminders, and edit Notion DBs — all from chat.

• Tana: You can build automations with commands, custom AI agents, and the Input API. It’s flexible but more builder‑centric, and external triggers require additional tooling.

Which One Should You Choose?

• Executives and operators:Choose Notis if you want to dictate tasks and decisions in the car and get reminded in WhatsApp, with everything filed into Notion. Choose Tana if you want one app to plan meetings, capture notes, and run your week in an outliner.

• Consultants and agencies:Notis excels at voice-to-Notion pipelines, client follow-ups, and using webhooks to generate docs and social posts from DB changes. Tana is great if you run research + project hubs inside a single, tightly structured workspace.

• Engineers, PMs, and researchers:Tana’s graph model, supertags, and botless meeting transcription are fantastic for complex knowledge and meetings. If your team standardizes on Notion already, Notis gives you faster capture and better adherence to shared templates.

• Students and educators:Tana’s student hub, AI study helpers, and discounted pricing are compelling. If your school/team is on Notion, Notis makes capture and organization effortless from your phone.

• Creators and marketers:Notis streamlines voice capture, content drafting, and social workflows tied to Notion collections — then reminds you to publish. Tana is strong for ideation and knowledge graphs if you prefer everything in one app.

Bottom line: If voice-to-Notion is your core workflow — and you want reminders and automations in your chat app — Notis generally fits better. If you want to build a fully self-contained AI workspace with outliner superpowers, Tana is a strong choice.

Wrap-Up

Both tools are excellent — just optimized for different mental models. Notis meets you where you already are (WhatsApp/Telegram + Notion) and turns voice into organized action. Tana reimagines the workspace with AI-native outlines, supertags, and meeting automation.

Sources and references

• Tana homepage and features: https://tana.inc/

• Tana Pricing (Free, Plus 8/mo, Pro 14/mo; credits; student discounts): https://tana.inc/pricing

• Tana Security/Privacy: https://tana.inc/pages/terms-privacy-security

• Tana Input API: https://tana.inc/docs/input-api

• Notis homepage, features, pricing (Pro 16, Pro+ 48, Ultra $160): https://notis.ai/

• Notis changelog (WhatsApp Voice Calls, Webhooks, Notion DB edits): https://notis.ai/changelog

• Notis Privacy & Security (GDPR, providers’ SOC2/ISO; no training on user data): https://help.notis.ai/documentation/5pkW8ayiSXYJYmCt4SZPa6/privacy--security/5stEVFgyZkjB2Vwhrvwrx2

• Trustpilot (Notis user sentiment): https://www.trustpilot.com/review/notis.ai