Guide

What is warm introduction software?

How relationship intelligence platforms help go-to-market teams replace cold outreach with trusted, network-powered connections.

The short answer

Reach people through someone they trust

Warm introduction software maps your team's collective network - email contacts and LinkedIn connections - to surface the fastest, most trusted path to any person or company. Instead of cold outreach, you reach out through someone who already knows your prospect.

Why does this matter now more than ever? Cold email reply rates have collapsed below 3%. Inboxes are flooded with automated sequences, and buyers have trained themselves to ignore anything that doesn't come from someone they trust.

Warm introductions still work - referred leads convert 3-5x faster and at higher rates. The problem was always that getting them at scale required manual effort, memory and luck. Warm introduction software solves that.

"Warm introductions are like gold. Connect The Dots is how you mine the gold."

Jeff Epstein · Operating Partner, Bessemer Venture Partners
A global relationship graph

Reachable - with full privacy control

The more people on CTD, the more paths exist. Every new user strengthens the graph for everyone - turning a tool into a network effect. You stay in control of exactly what you share.

Start closed, open selectively

Keep your network private by default and whitelist the specific people or companies you choose to share with - tight control before expanding access over time.

Start open, block selectively

Make your network available to the full CTD graph by default and block specific people or companies - maximize reach while protecting sensitive relationships.

Either way, you never share the content of your communications - only the signal that a relationship exists and how strong it is.

Key features

What separates a platform from a contact list

Relationship scoring

A real relationship - built on email history, meeting frequency and tenure overlap - is worth far more than a stale LinkedIn connection. Good software tells them apart.

Collective network

The advantage comes when the whole company's network is pooled and searchable - so a junior engineer's college roommate can open a door for enterprise sales.

Ghostwriting & orchestration

The best platforms reduce an intro to review-and-click: the email is pre-written, the context baked in, and the connector just approves.

CRM integration

Warm intros need to connect to revenue - sync with your CRM and track introduction outcomes through the full deal cycle.

Everything via API & MCP

Every piece of data and every action is exposed via API and MCP. Ask Claude to find the warmest path, draft an intro and send it - without leaving your workflow.

Common questions

Warm introduction software, explained

Is warm introduction software the same as a CRM?

No - CRMs store and manage deal data. Warm introduction software surfaces the relationship paths that help you reach the people in those deals. The two are complementary, and the best platforms integrate with your CRM rather than replacing it.

How is this different from LinkedIn Sales Navigator?

LinkedIn shows you who you're connected to. Warm introduction software shows you how strong those connections actually are - based on real interaction data - and surfaces paths through your entire team's network, not just yours. It also orchestrates the actual introduction, not just the discovery.

What data does warm intro software use?

Typically email metadata (who you've emailed, how often, how recently), LinkedIn connections and career-history overlaps. CTD uses all of these to produce a relationship score - never reading the content of emails, only the signals around them.

Who benefits most from warm introduction software?

Any team where trust accelerates outcomes: enterprise sales, VC/PE, recruiting, fundraising and partnerships. The higher the deal value, the more a warm introduction matters - and the more ROI the software generates.

What makes CTD different from other warm intro tools?

CTD is built on a global relationship graph - every CTD user strengthens the network for everyone else. When someone in your extended circle is already on CTD, their network becomes reachable to you. You also get granular privacy controls: start closed and whitelist, or start open and block. On top of that, CTD scores every relationship on real interaction signals, includes ghostwriting and intro orchestration, syncs with your CRM, and offers an API for custom workflows.

Explore

See how CTD does it

CTD is warm introduction software in practice - pick the edition that fits, and plug it into the tools you already use.

See it in action.

Connect The Dots maps your team's full network and surfaces the fastest warm path to any prospect or company.