123 Notetaker AI: Microsoft Teams marketplace app from BlueSky Apps that shows live transcription in the Teams sidebar and emails AI meeting notes afterward. Luster: AI Predictive Enablement platform that pairs realistic sales roleplay with live-call analysis to find and close rep skill gaps. Here's where each one pulls ahead on pricing, features, and the meetings it suits best.
How Hosiqo compares and tests toolsFinal recommendation
Shortlist 123 Notetaker AI when teams-centric organizations that do not have or want copilot licenses matters most, and Luster when identifying which reps are at risk of underperforming on upcoming deals matters most. Trial each on a few real meetings before you commit — the better fit usually shows fast.
Microsoft Teams marketplace app from BlueSky Apps that shows live transcription in the Teams sidebar and emails AI meeting notes afterward.
AI Predictive Enablement platform that pairs realistic sales roleplay with live-call analysis to find and close rep skill gaps.
123 Notetaker AI is an AI meeting notes and transcription app for Microsoft Teams, built by BlueSky Apps. It runs entirely inside the Teams interface and does not depend on Microsoft Copilot, giving teams an independent option for capturing meetings. During a call, participants can open the app from the meeting window to follow AI-powered transcription that appears in real time in the Teams app sidebar. After the meeting ends, 123 Notetaker AI generates a summary and emails the meeting notes, while transcripts and notes are stored in the user's BlueSky account for later reference. Because it is installed from the Microsoft commercial marketplace and operates within Teams rather than as a browser overlay or external bot, it fits organizations that want note-taking contained in their existing Teams workflow. BlueSky Apps offers a family of conferencing add-ons across Teams, Zoom, and Google Meet, and provides a free plan with paid upgrades for additional capacity and features. The app is currently listed and operating in 2025-2026, and is documented in the company's help center and several third-party Teams tool roundups. Pricing varies by plan. Check the official website for current pricing.
Best suited for
Luster is a sales enablement platform that describes its approach as Predictive Enablement, combining AI-powered roleplay practice with analysis of real sales conversations. Reps rehearse high-stakes scenarios such as discovery calls and objection handling against AI buyer personas tuned to different sales stages, personas, and deal sizes, and receive feedback designed to surface where they are likely to struggle before those weaknesses show up in live deals. The platform pairs this practice environment with a live-call analysis capability the company calls EchoIQ, which reviews actual customer calls to detect how well reps apply the skills they have been practicing and where execution gaps remain. For managers and enablement leaders, Luster provides predictive insights into skill readiness, prescriptive guidance for onboarding and hiring, certification workflows, and AI-assisted coaching so that practice can be scaled across a go-to-market team. Luster is aimed at sales reps, frontline managers, and enablement teams who want to connect roleplay performance to real revenue outcomes rather than treating training as a one-off event. Pricing varies by plan. Check the official website for current pricing.
Best suited for
123 Notetaker AI is a free tier with paid upgrades (freemium); Luster is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | 123 Notetaker AI | Luster |
|---|---|---|
| Core capability | Native Microsoft Teams app installed from the commercial marketplace | AI roleplay environment for rehearsing discovery, objection handling, and other high-stakes scenarios |
| Standout feature | Real-time transcription displayed in the Teams app sidebar | Buyer personas configurable by sales stage, persona type, and deal size |
| Team usage | Automatic AI meeting summary emailed after the meeting | EchoIQ live-call analysis that reviews real customer conversations for skill application |
| Integrations | Notes and transcripts stored in a BlueSky account for later access | Predictive insights that flag rep readiness risk and skill gaps |
| Languages & capture | Works without requiring Microsoft Copilot licensing | AI-assisted coaching tools for managers to scale feedback |
| Best-fit workflow | Free plan with paid upgrade tiers | Certification and onboarding workflows for enablement teams |
123 Notetaker AI
Choose 123 Notetaker AI if you need teams-centric organizations that do not have or want copilot licenses — strengths include runs inside teams with no separate app or browser extension to manage.
Luster
Choose Luster if you need letting sdrs and aes rehearse cold calls and discovery conversations with ai buyers before live calls — strengths include connects practice performance with analysis of real live calls rather than roleplay alone.
123 Notetaker AI
Luster
It depends on your workflow. 123 Notetaker AI is strong for teams-centric organizations that do not have or want copilot licenses, while Luster is strong for letting sdrs and aes rehearse cold calls and discovery conversations with ai buyers before live calls. Both transcribe and summarize meetings.
123 Notetaker AI is a free tier with paid upgrades and Luster is a free tier with paid upgrades. Check each vendor's pricing page for the latest plans and free-tier limits.
You can — some teams pair them when each covers a different part of the meeting workflow.
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