Customer.io

Customer.io

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Technology
Slack

Slack

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  • 283

  • 201–500

  • Software & Tech

  • US

  • 3,332

  • 1001–5000

  • Software & Tech

  • US

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Amazon Web Services
5001–10000 · Software & Tech · 6,879 partners
Zapier
501–1000 · Software & Tech · 3,056 partners
Facebook
10,001+ · Professional Services · 2,914 partners
Wufoo
11–50 · Software & Tech · 1,877 partners
Mailchimp
10,001+ · Software & Tech · 1,657 partners
Okta
5001–10000 · Software & Tech · 1,653 partners
Google Cloud
10,001+ · Software & Tech · 1,471 partners
Twitter
5001–10000 · Software & Tech · 1,460 partners
WooCommerce
51–200 · Software & Tech · 1,374 partners
Zoho
10,001+ · Software & Tech · 1,348 partners
Twilio
5001–10000 · Software & Tech · 962 partners
Tonkean
51–200 · Software & Tech · 893 partners
Segment
501–1000 · Software & Tech · 595 partners
Make
201–500 · Software & Tech · 541 partners
Typeform
201–500 · Software & Tech · 519 partners
Tealium
501–1000 · Software & Tech · 510 partners
SendHub Inc
11–50 · Software & Tech · 499 partners
LiveChat
201–500 · Software & Tech · 487 partners
tray.io
51–200 · Software & Tech · 487 partners
Trustpilot
501–1000 · Transportation & Logistics · 462 partners
Mixpanel
501–1000 · Software & Tech · 374 partners
Vimeo
1001–5000 · Software & Tech · 344 partners
Amplitude
501–1000 · Software & Tech · 329 partners
Help Scout
201–500 · Software & Tech · 287 partners
Sleeknote
11–50 · Professional Services · 283 partners
Windsor.ai
11–50 · Software & Tech · 267 partners
mParticle
201–500 · Software & Tech · 261 partners
LeadsBridge
11–50 · — · 253 partners
Chargebee
201–500 · Software & Tech · 250 partners
Knack
11–50 · Professional Services · 247 partners
Onlizer
11–50 · Software & Tech · 236 partners
FullContact Inc.
201–500 · Software & Tech · 223 partners
vcita
51–200 · Software & Tech · 220 partners
Mailjet
51–200 · Software & Tech · 217 partners
RudderStack
51–200 · Software & Tech · 209 partners
Mailgun Technologies Inc
201–500 · Professional Services · 205 partners
Pipedream Inc
11–50 · Software & Tech · 201 partners
CallHippo
51–200 · Software & Tech · 198 partners
Splash
51–200 · Software & Tech · 187 partners
Keboola
51–200 · Software & Tech · 185 partners
Pipeliner CRM
201–500 · Software & Tech · 182 partners
ThinkData Works
11–50 · Software & Tech · 181 partners
Privy
51–200 · Software & Tech · 179 partners
Hightouch
501–1000 · Software & Tech · 175 partners
WisePops
11–50 · — · 157 partners
Lob
201–500 · Software & Tech · 153 partners
Integrate.io
11–50 · Software & Tech · 148 partners
involve.me
2–10 · Software & Tech · 148 partners
Clearbit
51–200 · Software & Tech · 147 partners
Grow
11–50 · Software & Tech · 147 partners

Frequently Asked Questions

Are Customer.io and Slack partners?

Yes, Customer.io and Slack have a technology partnership tracked on Partnerbase, first observed on 2026-02-27.

How many shared partners do Customer.io and Slack have?

Customer.io and Slack share 122 mutual partners.

When did Customer.io and Slack become partners?

The partnership between Customer.io and Slack was first observed on 2026-02-27.

Partnership Ecosystem Map