Customer.io

Customer.io

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Technology
Slack

Slack

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  • 348

  • 201–500

  • Software & Tech

  • US

  • 3,729

  • 1001–5000

  • Software & Tech

  • US

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Amazon Web Services
10,001+ · Software & Tech · 7,295 partners
Zapier
501–1000 · Software & Tech · 3,427 partners
Facebook
10,001+ · Software & Tech · 2,911 partners
Google Cloud
10,001+ · Software & Tech · 1,922 partners
Wufoo
11–50 · Software & Tech · 1,878 partners
Mailchimp
501–1000 · Software & Tech · 1,873 partners
Okta
5001–10000 · Software & Tech · 1,830 partners
X
1001–5000 · Software & Tech · 1,743 partners
WooCommerce
51–200 · Software & Tech · 1,600 partners
Zoho
10,001+ · Software & Tech · 1,598 partners
Twilio
5001–10000 · Software & Tech · 1,106 partners
Tonkean
51–200 · Software & Tech · 892 partners
Segment
501–1000 · Software & Tech · 611 partners
Make
201–500 · Software & Tech · 577 partners
Typeform
201–500 · Software & Tech · 577 partners
Trustpilot
1001–5000 · Software & Tech · 570 partners
Tealium
501–1000 · Software & Tech · 534 partners
Fivetran
1001–5000 · Software & Tech · 518 partners
SendHub Inc
11–50 · Software & Tech · 496 partners
Tray.ai
201–500 · Software & Tech · 485 partners
LiveChat
201–500 · Software & Tech · 441 partners
Vimeo
1001–5000 · Software & Tech · 425 partners
Mixpanel
201–500 · Software & Tech · 420 partners
Amplitude
501–1000 · Software & Tech · 391 partners
Help Scout
51–200 · Software & Tech · 318 partners
SmartSurvey
11–50 · Professional Services · 305 partners
LeadsBridge
11–50 · — · 299 partners
Sinch
1001–5000 · Telecommunications · 299 partners
Chargebee
1001–5000 · Financial Services · 293 partners
Sleeknote
11–50 · Professional Services · 282 partners
Knack
11–50 · Software & Tech · 257 partners
mParticle
201–500 · Software & Tech · 257 partners
FullContact Inc.
201–500 · Software & Tech · 229 partners
Pipedream Inc
11–50 · Software & Tech · 220 partners
Reply.io
201–500 · Software & Tech · 220 partners
vcita
201–500 · Software & Tech · 220 partners
RudderStack
51–200 · Software & Tech · 216 partners
Clay
201–500 · Software & Tech · 214 partners
Mailgun Technologies Inc
201–500 · Software & Tech · 209 partners
Hightouch
201–500 · Software & Tech · 197 partners
Windsor.ai
11–50 · Software & Tech · 193 partners
Privy
51–200 · Software & Tech · 187 partners
Onlizer
11–50 · Software & Tech · 172 partners
Mailjet
51–200 · Software & Tech · 171 partners
Clearbit
51–200 · Software & Tech · 165 partners
WisePops
11–50 · — · 164 partners
Lob
201–500 · Software & Tech · 154 partners
Integrate.io
11–50 · Software & Tech · 151 partners
IFTTT
11–50 · Real Estate & Construction · 150 partners
Kixie
201–500 · Software & Tech · 150 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 151 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