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Sybill

Free

Sybill generates summaries of sales calls, including next steps, pain points and areas of interest, by combining transcript and emotion-based insights.

FreeFree tier
Type
Open Source
Company
Sybill
Visit Website GitHub (40 stars)

About Sybill

Sybill is an AI sales assistant designed to help revenue teams close more deals by learning what actually wins and loses deals. Unlike traditional sales tools that merely record activity, Sybill builds a living context graph that maps relationships between people, products, playbooks, and deals across all channels (calls, emails, Slack, CRM). It creates institutional memory by learning from every deal outcome—won, lost, or stalled—so that best practices are never lost when a rep leaves. Sybill provides actionable judgment through features like deal inspection, forecasting, coaching, account strategy, qualification, win/loss analysis, risk detection, and competitive intelligence. It also automates execution with AI-generated meeting summaries, briefs, follow-up emails, CRM autofill, and task management. Trusted by over 850 revenue teams, Sybill offers a free tier and integrates with popular tools via API, MCP, and two-way Slack sync.

Key Features

Context graph mapping people, products, playbooks, and deals across channels
Institutional memory learning from real deal outcomes (won, lost, stalled)
Deal inspection, risk detection, and forecasting
AI-generated meeting summaries and customizable briefs
AI follow-up emails and task execution
Invisible Recorder for automatic call recording and transcription
CRM integration and autofill (Business plan+)
Two-Way Slack Integration (Business plan+)
Sybill Mobile App for in-person meeting capture
Ask Sybill for contextual answers across meetings, calls, emails, and Slack

Pros & Cons

Pros
  • Learns from actual deal outcomes, not just activities
  • Captures contextual relationships that other tools miss
  • Helps preserve and scale best rep knowledge across the team
  • Integrates across multiple channels (calls, email, Slack, CRM)
  • Provides actionable next steps and risk alerts
  • Free tier available with useful features
  • Over 850 revenue teams use Sybill
Cons
  • Business tier at $90/user/month may be expensive for smaller teams
  • Free tier limited to 20 meeting summaries/month and 500 credits/week
  • Full value requires integration with CRM and other tools
  • Dependent on data input (calls, emails) to build accurate context
  • Not open source; proprietary SaaS product

Best For

Sales coaching and replicating top rep playbooksDeal inspection and pipeline risk assessmentForecasting and revenue intelligenceAccount strategy and next-step recommendationsWin/loss analysis and competitive intelligenceOnboarding new reps with institutional knowledgeAutomating sales admin tasks like summaries and CRM updates

FAQ

How does Sybill learn what wins deals?
Sybill builds a context graph from all interactions (calls, emails, Slack, CRM) and learns from real deal outcomes—won, lost, or stalled. It maps relationships between people, products, and playbooks to identify patterns that lead to success.
What integrations does Sybill support?
Sybill integrates with meeting platforms, dialers, email, Slack, CRM systems (e.g., Salesforce, HubSpot), and offers API and MCP access for custom connections. It also has a mobile app for in-person meetings.
Is there a free trial?
Yes, Sybill offers a 14-day free trial with full access to its features. There is also a free tier available with limited credits per week.
What is 'Ask Sybill'?
Ask Sybill is an AI feature that provides contextual answers across meetings, dialer calls, emails, and (on Business plan) CRM and Slack. It helps reps and managers quickly retrieve insights without digging through multiple tools.
Can Sybill automatically update my CRM?
Yes, on the Pro plan and above, meeting summaries can be pushed to CRM. The Business plan adds CRM autofill for up to 10 fields, and Enterprise offers unlimited CRM autofill.