Crossbeam+Postmark

Bring Crossbeam and Postmark together in your AI tools

Crossbeam surfaces which partners share your accounts and where partner deals are opening and closing. Postmark answers with the delivery story of the transactional email your product already sends to those accounts. One prompt, not two tools.

Learn moreTalk to our team

Run your first AI workflow across both tools

Start with a prompt that brings Crossbeam and Postmark into the same conversation. Crossbeam brings the full partner picture: overlaps, performance, deal activity. Postmark brings the transactional email layer: how the emails your product sends are landing at each account.

Account intelligence
CrossbeamPartner

Get the delivery picture on any shared account

Crossbeam shows which partners share the account, ranked by partner score, plus recent partner deals opened or closed won there. Postmark adds how the transactional email your product sends to that account has been delivering.

Example prompt
"Which partners share [Account] in Crossbeam, and how has our transactional email to [account domain] been delivering in Postmark over the last 30 days?"
Co-sell execution
CrossbeamPartner

Confirm key contacts are receiving your product's emails

Crossbeam surfaces the partner-shared contacts at the account, ranked by role signals like decision maker, economic buyer, and executive sponsor. Postmark checks your transactional email to those addresses, so you walk into the co-sell call knowing your product is actually reaching them.

Example prompt
"Pull the partner-shared contacts for [Account] from Crossbeam, then check in Postmark whether our transactional email to those addresses is delivering."
Deal acceleration
CrossbeamPartner

Spot delivery trouble on an open deal and bring a partner in

Postmark shows whether the transactional email behind your product's trial or evaluation is reaching an open opportunity. Crossbeam recommends partners on that deal, backed by signals like recent wins, long-term relationships, and missing contacts, so the deal keeps moving while you fix delivery.

Example prompt
"Check our Postmark transactional email delivery to [Account], and if there are problems, ask Crossbeam which partners on that open deal have recent wins or contacts we are missing."
Account intelligence
CrossbeamPartner

Get partner-sourced wins off to a clean email start

Crossbeam reports recent ecosystem activity: partner deals closed won, with contact context from the partner's CRM. Postmark verifies that the onboarding and account emails your product sends to those new customers are landing.

Example prompt
"Show recent partner deals closed won from Crossbeam, then check in Postmark whether our onboarding emails to those new accounts are delivering."
Deal acceleration
CrossbeamPartner

Find shared customers your product emails are not reaching

Crossbeam finds the customers you share with a partner, segment by segment. Postmark shows how your transactional email to those accounts is delivering, so you and the partner know which shared customers are quietly missing password resets, receipts, and product notifications.

Example prompt
"Find the customers we share with [Partner] in Crossbeam, then check Postmark for delivery problems on our transactional email to those account domains."

What each MCP server does before you pair them

Crossbeam

Crossbeam MCP

Your partner relationships and deal activity.

  • Every account a specific partner has a relationship with, and how strong it is
  • Whether a partner recently opened, closed, or won a deal on an account
  • Contacts a partner has shared, ranked by role: decision maker, economic buyer, executive sponsor, and more
  • Partners who fit your ecosystem based on shared accounts
  • Read-only: nothing here writes back to your CRM or to Crossbeam
Postmark

Postmark

MCP

The transactional email layer: how the emails your product sends are landing.

  • 24 tools covering Postmark's transactional email platform: the password resets, receipts, and notifications your product sends
  • Read and write access, authenticated with your Postmark API token
  • Runs locally from ActiveCampaign's official open-source repo (github.com/activecampaign/postmark-mcp)
  • Scoped to transactional email only: no marketing campaigns, audiences, or list data

Works with your stack

Crossbeam plugs into the AI tools and GTM systems your team already runs: query it from any MCP client, or sync ecosystem data straight into your stack.

Claude

Get ecosystem signals and account intelligence right in your Claude conversations.

How to connect →
OpenAI

Mention @Crossbeam in any chat to pull ecosystem signals, account intelligence, and warm intro paths.

How to connect →
Glean

Bring ecosystem signals and partner context into your AI work assistant, right where your team searches.

How to connect →
Gemini

Bring Crossbeam ecosystem data into Gemini over MCP.

Perplexity

Answer account questions with Crossbeam data in Perplexity.

HubSpot

Enrich HubSpot records with partner overlap and signals.

Sync co-sell overlap onto your Salesforce accounts.

Crossbeam
Slack

Get partner and deal signals delivered in Slack.

Snowflake

Pipe Crossbeam ecosystem data into Snowflake.

Gong

Surface partner overlap, shared contacts, and deal activity alongside Gong call intelligence, so reps know who's already in their ecosystem.

How to connect →
n8n

Let your AI agents surface partner overlap, deal activity, and shared contacts, then reason and act on them.

How to connect →
Microsoft Copilot

Surface partner overlap, shared contacts, and deal activity alongside the data your team works with in Microsoft 365.

How to connect →
Cursor

Pull partner and account context into Cursor.

Mistral

Feed your partner ecosystem graph to Mistral agents.

Connect any MCP-compatible AI tool

Using another AI tool or custom solution that supports MCP connections? Our documentation walks through custom connector setup.

Read documentation →

Crossbeam MCP is currently in early access for customers on Supernode and Enterprise plans.

Talk to our team

Keep going

More on connecting Crossbeam to the AI tools and GTM systems your team already runs.

Crossbeam MCP overview

What the server exposes, which clients it runs in, and how to connect it.

Go to the MCP page

The AI-Powered Ecosystem Playbook

Real use cases and prompts for running ecosystem data through your agents.

Download

Browse our marketplace

See what else pairs with Crossbeam across the GTM stack.

Browse the marketplace

Frequently asked questions

Crossbeam MCP is in Limited Availability and is enabled by default for customers on Supernode and Enterprise plans. Connect it at mcp.crossbeam.com/mcp using OAuth with your Crossbeam credentials, and SAML SSO is supported. Not on one of those plans? Talk to our team.
There are native connectors for Claude, ChatGPT, and Glean, plus documented setups for Gong Agent Studio and custom connections like n8n, Microsoft Copilot, and LibreChat. Claude, ChatGPT, and Glean also support the partner tool's connector, so both servers run in one chat with no bridging work.
No. Crossbeam MCP is read-only: it reads ecosystem intelligence and returns it to your AI client. It can generate a shareable list link so you can jump into the UI, but no documented tool changes data in Crossbeam.
Use MCP when a person or an agent is asking questions in natural language and needs ecosystem context in the moment. Use the REST API for programmatic reads on your own schedule, and Webhooks when you want Crossbeam to push events to you as they happen. Most teams end up using more than one.
Your overlaps with one partner or across the whole ecosystem, a unified view of a single account with population membership and owner, partner health metrics like overlap counts, open deals, win rate and recency, ranked partner recommendations on an open opportunity, and recent ecosystem activity including partner deals opened, closed won, and greenfield signals. Access is scoped to your own Crossbeam permissions.
No. In supported clients it's a connector plus an OAuth login, with no code, no API keys, and no local install. The partner tool is added the same way, from your client's connector settings.
AI Chat lives inside Crossbeam and answers questions about your ecosystem there. MCP brings that same intelligence into the AI tool you already work in, alongside your other connectors. That's what makes pairings like this one possible in a single prompt.

Run Crossbeam and

Postmark

in the same prompt

Talk to our teamDocumentation

Crossbeam MCP is currently in early access for customers on Supernode and Enterprise plans. Crossbeam is not affiliated with

Postmark

. Product names are the property of their owners.