sales-engagement

Open source user-facing product integrations

Integrations Library for Vessel's Embedded Integrations Platform

AI-Powered B2B Outreach Plugin 2026: Persistent Briefing & 40 Skills for Claude Code

Open-source, channel-agnostic sales engagement engine

LeanData is a Sunnyvale, California revenue orchestration platform built on the Salesforce ecosystem. The company is best known for inventing lead-to- account matching and lead routing for B2B revenue teams; its managed package on the Salesforce AppExchange has been deployed by more than 1,000 B2B companies including Uber, Palo Alto Networks…

An AIsales agent that autonomously sources leads via Apollo, researches prospects, and drafts highly personalized outreach sequences using Gemini 2.5.

Nooks is an AI-native sales engagement platform positioned as "The Agent Workspace for Intelligent Outbound," where sales representatives and AI agents collaborate on prospecting, sequencing, and dialing inside a single workspace.

Lavender is an AI email intelligence company for sales teams. Its Email Coach is a browser extension and Outlook add-in that scores and coaches outbound sales email in real time — subject line, structure, tone, length and personalization — using models trained on billions of sales emails, and its newer product Ora is an AI sales agent that drafts…

Top Sales Engagement Platform 🌟 Star if you like it! 🌟

SPOTIO is a field sales engagement and territory management platform for outside sales teams - lead and prospect tracking, activity logging, territory mapping and assignment, route optimization, appointment setting, and pipeline visibility, delivered through a mobile-first field app and a web console.

Tout (ToutApp) was a sales engagement platform offering email tracking, templates, and analytics for sales teams, and a 500 Global portfolio company. ToutApp was acquired by Marketo in 2017 and became Marketo Sales Connect; toutapp.com now 301-redirects to the Marketo Sales Connect product page on business.adobe.com following Adobe's acquisition…

Salesloft is a sales engagement and revenue orchestration platform. APIs cover cadences, people, accounts, calls, emails, meetings, and webhooks.

PersistIQ is a sales engagement platform for small teams to find new customers, start conversations, and personalize sales outreach at scale from one place. It combines prospect research (Chrome extension), multi-channel outreach (email, calls, tasks), campaign management with A/B testing, performance analytics, and CRM integrations.

ToutApp was a sales-engagement platform founded in 2011 by Tawheed Kader that gave sales teams email templates, email tracking, campaigns, and analytics for outbound selling, backed by Andreessen Horowitz.

Vymo is a sales-engagement and distribution-management platform for financial institutions — banks, insurers, and asset managers — helping field sales and collections teams manage leads, allocate and prioritize activities, and capture engagement in a mobile-first app.

RingDNA (now Revenue.io) is an intelligent revenue platform providing REST APIs for sales dialing, call recording, conversation analytics, real-time coaching, and CRM integration. The platform is 100% Salesforce-native and serves revenue teams with AI-driven sales engagement, guided selling cadences, conversation intelligence, and revenue…

Insent.ai was a Boston-based, Techstars-backed B2B conversational marketing platform that let marketing and sales teams engage website visitors in real time with human-first chat, visitor identification, routing, and meeting booking.

UserGems is a San Francisco-based sales intelligence platform that tracks champion job changes and surfaces buying signals so sales and marketing teams can prioritize outbound and ABM motions.

lemlist is a cold email outreach and sales engagement platform that helps sales teams build prospect lists, personalize multichannel campaigns across email and LinkedIn, and automate follow-ups to book more meetings. It includes a built-in B2B lead database, AI-generated personalization, and warm-up tools to keep deliverability healthy.

CRM d'outreach vertical pour le booking musical : pipeline, séquences d'emails, relances et inbox centralisée pour convertir plus de contacts en dates confirmées.