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About

OpenTag is a model-agnostic AI coworker that lives in Slack and Microsoft Teams, works with company context, and takes real work off a team’s plate instead of only answering questions. Mention it in a thread, and it can plan the job, use connected tools, complete the work, and return the result where the request started. It runs on its own cloud machine, with each run sandboxed and limited to the tools and permissions connected by the person who asked. OpenTag can work across services such as GitHub, Stripe, Zendesk, Notion, PostHog, HubSpot, Gmail, and internal databases, and can handle recurring tasks by suggesting automations when it notices repeated requests. It also maintains a self-updating company wiki by turning decisions from team conversations into sourced pages and revising them when policies change. Shared context remains available across the team, helping knowledge survive employee turnover.

About

SurfSense is an AI-powered research and knowledge management assistant that lets you connect and query all your personal and team data in one place using natural language, acting as a highly customizable open source alternative to tools like NotebookLM and Perplexity. It lets you link internal knowledge sources such as Notion, GitHub, Slack, Gmail, Google Drive, YouTube, and other apps, then build a unified searchable knowledge base where you can ask questions and get cited answers in real time while choosing from over 100 leading LLMs or even local models for privacy and control. It supports real-time collaboration with team presence, roles, and permissions, and centralized workflows to find, ask, and act on information quickly, turning scattered files, messages, and documents into a coherent workspace with powerful hybrid search across connected sources and advanced retrieval techniques.

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Business and technical teams searching for a tool to delegate real work, automate recurring tasks, and preserve shared company knowledge

Audience

Knowledge workers, researchers, developers, and teams who need a private, customizable AI assistant that unifies and makes searchable all their documents, tools, and data sources

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Not Supported

API

Offers API Not Supported

Screenshots and Videos

Screenshots and Videos

Pricing

$50 per month
Free Version Supported
Free Trial Not Supported

Pricing

Free
Free Version Supported
Free Trial Not Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation Supported
Webinars Not Supported
Live Online Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Supported
In Person Not Supported

Company Information

OpenTag
Founded: 2026
United States
www.tryopentag.com

Company Information

SurfSense
United States
www.surfsense.com

Alternatives

Dash

Dash

Process Street

Alternatives

Viktor

Viktor

Viktor.com
Notion

Notion

Notion Labs

Categories

AI Agents Supported
AI Employees Supported

Categories

AI Research Tools Supported
AI Workspaces Supported

Integrations

GitHub Supported
Notion Supported
Slack Supported
Amazon S3 Not Supported
Claude Supported
Claude Fable 5.1 Supported
Claude Sonnet 5 Supported
ClickUp Not Supported
DeepSeek-V4-Pro Supported
DeepSeek-V4.1-Flash Supported
GPT-5.4 mini Supported
GPT-5.6 Luna Supported
GPT-5.6 Sol Supported
Gemini 3.5 Flash-Lite Supported
Gemini 3.6 Flash Supported
Google Drive Not Supported
Grok 4.5 Supported
Kimi K3 Supported
MiniMax M3.1 Flash Supported
OpenAI Supported

Integrations

GitHub Supported
Notion Supported
Slack Supported
Amazon S3 Supported
Claude Not Supported
Claude Fable 5.1 Not Supported
Claude Sonnet 5 Not Supported
ClickUp Supported
DeepSeek-V4-Pro Not Supported
DeepSeek-V4.1-Flash Not Supported
GPT-5.4 mini Not Supported
GPT-5.6 Luna Not Supported
GPT-5.6 Sol Not Supported
Gemini 3.5 Flash-Lite Not Supported
Gemini 3.6 Flash Not Supported
Google Drive Supported
Grok 4.5 Not Supported
Kimi K3 Not Supported
MiniMax M3.1 Flash Not Supported
OpenAI Not Supported
Claim OpenTag and update features and information
Claim OpenTag and update features and information
Claim SurfSense and update features and information
Claim SurfSense and update features and information