Agent
Discoverability

Customer.io

Create automations, segments, and emails, analyze campaign performance, and manage customer data in your Customer.io workspace.

View in the Claude registry
Integration details

Description

Connect Claude to your Customer.io workspace with full read, write, and delete access — granted independently, per workspace, via OAuth. What Claude can do today: • Build and edit automations (campaigns), broadcasts, and newsletters • Create segments from plain-English audience definitions • Inspect and update customer profiles and attributes • Draft, QA, and publish emails in Design Studio • Analyze deliveries, opens, clicks, and conversions; diagnose deliverability • Manage CDP Data Pipelines: sources, destinations, and reverse ETL • Guide SDK setup and app integration end to end The connector exposes Customer.io's Journeys UI API and Data Pipelines API through verb-scoped tools — cio_read_api (GET), cio_write_api (POST/PUT/PATCH), and cio_delete_api (DELETE) — so reads, writes, and deletes are approved separately. Built-in schema introspection (cio_schema) and server-maintained skills (cio_skills_list / cio_skills_read) give Claude authoritative, always-current guidance for complex workflows like automation wiring, segment conditions, and email design patterns, scoped to your account's plan. Safety is built in: every write and delete supports a dry-run preview before execution, and credentials never pass through Claude — authentication is OAuth, with workspaces and permission scopes selected at connect time. Try: "Analyze last month's welcome automation performance." "Build a segment of users inactive for 90 days." "Draft a re-engagement email and QA it." "Why did deliveries drop this week?"

Integration type
Connector
Verification status
Verified connector
Platform
Claude
Category
Marketing

The broad Category that contains the Primary Subcategory.

Primary Subcategory
Email & SMS Lifecycle Marketing Automation

The Primary Subcategory used for this profile’s headline score.

Secondary Subcategories
Customer Success PlatformsEnterprise Marketing Orchestration & CDP

Other Subcategories where the Integration is listed.

Access
Account required
First tracked
2026-02-28
Tool count
8
Market
US
Agent DiscoverabilityClaude Discoverability ScoreUpdated daily

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Customer.ioClaude Connector · Email & SMS Lifecycle Marketing Automation
Discoverability Score

30/100

Buried
Category rank

#5of 78

in Email & SMS Lifecycle Marketing Automation
Picked
30.5/100
Found
7.2/100
Positioned
54.8/100
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Category leaderboard

Email & SMS Lifecycle Marketing Automation

  1. 1Brevo56
  2. 2MailerLite46
  3. 3ActiveCampaign40
  4. 4Klaviyo37
  5. 5Customer.io30
See all 78 competitors

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Primary Subcategory
#5 of 78ranked by public Discoverability Score
Primary Subcategory
1Brevo56/100
2MailerLite46/100
3ActiveCampaign40/100
4Klaviyo37/100
5Customer.io30/100
Tools

8 tools agents can invoke

Recommended guideHow to get your Claude Connector organically discoveredFollow the practical steps agents use to find, shortlist, and choose your Connector.Read guide
FAQs

Customer.io Claude Connector FAQ

How the directory, categories and Discoverability Score work.

Read the methodology
How do I improve Customer.io's Claude Connector discoverability?

The levers are the listing surface agents actually read: names, descriptions, keywords, tool metadata, and registry health. Which lever matters depends on where discovery breaks, which is what continuous measurement shows.

What are Customer.io alternatives on Claude?

As of 2026-11-02, Customer.io competes with Brevo, MailerLite, ActiveCampaign, Klaviyo, Kit, beehiiv, Intuit Mailchimp, Supermetrics Marketing Analytics and 69 more in Claude Email & SMS Lifecycle Marketing Automation, ranked by public Discoverability Score.

Where does Customer.io rank in Email & SMS Lifecycle Marketing Automation on Claude?

As of 2026-11-02, Customer.io ranks #5 of 78 in Claude Email & SMS Lifecycle Marketing Automation with a Discoverability Score of 30/100 (Buried).

Where is this profile measured?

This profile uses the geography attached to the latest public registry snapshot: US. Locale tags are intentionally omitted.