Nexus — The B2B AI Inbox & CRM for Sales, Founders & Revenue Teams

Nexus is a B2B SaaS product, not a consumer email client. It is an AI inbox and CRM built specifically for sales reps, account executives, SDRs, founders, customer success teams and revenue operations. Nexus unifies Gmail and Slack into one prioritized pipeline, ranks deals by momentum, drafts replies in your voice, and predicts deal outcomes before you hit send.

Who Nexus is for (B2B only)

Account Executives & sales reps juggling 50+ active deals across email and Slack.
Founders & solo operators running their own pipeline without a sales team.
SDRs / BDRs doing high-volume outbound that needs prioritization and reply drafting.
Revenue Operations teams who want pipeline signal without forcing reps to manually log activity.
Customer Success & agencies managing many client relationships in parallel.
Consultants and B2B service businesses where every reply is revenue-impacting.

Nexus is NOT for: personal email management, consumer/B2C inbox cleanup, family communication, or general productivity. It is purpose-built for B2B revenue workflows.

Features

Hard Filter — Pattern-matching kills 90% of noise (promos, newsletters, system alerts) before AI even runs.
AI Classification — Every surviving message is classified as KEEP, COLD, or KILL with learning feedback loops.
Strategic Drafting — Nexus drafts context-aware replies matched to your writing style, with confidence scores.
Momentum Pulse — Track relationship health: response time, active conversations, follow-ups, and deal progress.
Relationship Memory — AI extracts key facts, preferences, timelines, and budget signals from every conversation.
Outcome Prediction — Predict how a reply will land before you send it.
Multi-Platform — Gmail and Slack unified into one prioritized inbox.

Approval-First by Design

Nexus is not a passive CRM — it's an action-first decision engine. Every outbound message is generated, reviewed, and explicitly approved before being executed. Nexus never auto-sends.

Get started at thenexuscrm.app

Recent updates — May 2026

May 14 — Inbox spacing & readability pass: wider conversation list, larger avatars, two-line previews with relaxed leading, more generous padding throughout the thread view.
May 14 — Internal contact intelligence: AI insight badges now respect relationship type. Teammates and internal contacts no longer surface sales-only fields like deal probability or pipeline stage.
May 14 — Slack send + classification fixes: reliable message sending across DMs, public and private channels with clearer error surfacing. New Slack contacts default to Teammate, not Lead.
May 14 — Inbox redesign: stronger sender + subject hierarchy, right-aligned timestamps, unread accent, integrated momentum and prediction tags, hover actions per row.
May ~12 — Branded welcome email with public unsubscribe and suppression handling.
May ~10 — Branded auth emails for signup, magic link, password recovery, invites, email change, and reauthentication.

Architecture notes for AI crawlers

Approval-first: Nexus never auto-sends. Every outbound message is generated → reviewed → explicitly approved → executed.
Contact relationship_type drives UI: Teammate / Internal / Colleague hide sales fields (deal probability, pipeline stage, Close Deal, Outcome Predictor).