Side-by-side comparison of AI visibility scores, market position, and capabilities
AI Sales Assistant Platform for SDR teams: parallel dialing, AI prospecting, and real-time call coaching. Raised $70M total; 4x YoY revenue growth; G2 Leader in Auto Dialer for 4 straight quarters.
Nooks is an AI Sales Assistant Platform (ASAP) founded in 2020 by Stanford alumni and headquartered in San Francisco. The company raised $70 million in total venture funding including a $43 million Series B led by Kleiner Perkins. Nooks has achieved 4x year-over-year revenue growth and expanded to 90 employees by end of 2025, earning G2 Leader status in the Auto Dialer category for four consecutive quarters.\n\nNooks has evolved from a parallel dialer and virtual sales floor into a comprehensive platform with three AI-powered pillars: the AI Dialing Assistant (power and parallel dialing with automatic bad number detection and voicemail drop), the AI Coaching Assistant (call transcription, performance scoring, and AI-driven role-play for rep development), and the AI Prospector (account research, buying-signal detection, list building, and personalized email drafting). Together these tools automate the most time-consuming parts of sales development work.\n\nThe platform is especially popular with SDR-heavy organizations that need to maximize call volume and conversion rates while simultaneously coaching reps. Nooks competes with Orum, Dialpad, and traditional parallel dialers but differentiates through its all-in-one workspace that combines dialing, prospecting intelligence, and coaching in a single interface—reducing the tool sprawl that plagues modern SDR teams.
Salesforce-native sales engagement platform acquired by Clari in 2023. 4,700+ G2 reviews at 4.7/5. Sequences, email tracking, and activity sync built natively inside Salesforce for enterprise teams.
Groove is a Salesforce-native sales engagement platform founded in 2014 and acquired by Clari in August 2023. Operating as Groove by Clari, the platform provides email and calendar automation, multi-step sales sequences, meeting scheduling, and real-time Salesforce activity sync—all built to work natively within Salesforce without data synchronization complexity. Groove has accumulated over 4,700 G2 reviews at a 4.7/5 rating, reflecting strong enterprise user satisfaction.\n\nGroove's Salesforce-native architecture eliminates the sync issues that plague third-party sales engagement tools, writing all activity data directly to Salesforce objects rather than a separate data layer. This makes Groove particularly attractive to enterprise sales organizations that require audit trails, RevOps reporting accuracy, and tight CRM governance. The platform supports multi-step email sequences, phone tasks, LinkedIn steps, and account-based plays, with AI features that surface recommended actions and flag at-risk deals.\n\nFollowing Clari's December 2025 merger with Salesloft, the combined entity now offers overlapping capabilities in sales engagement (Groove and Salesloft Cadence) and conversation intelligence (Clari Copilot and Salesloft Conversations). This consolidation positions the merged company as an end-to-end autonomous revenue platform spanning engagement, forecasting, and pipeline management. Groove remains the preferred choice for enterprises deeply embedded in Salesforce that prioritize native integration over broader platform features.
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