| Acoustic acoustic.com | Marketing | Content Delivery Network Provider | Worldwide - CDN; processed in caches wherever email is opened |
| Acquia acquia.com | Digital Experience Platform | Application security and performance. | Cambridge, MA 02142 |
| Airship airship.com | Customer Experience Management/Marketing Technology | CDN; Cloud Security | USA; Globally for CDN |
| Airslate airslate.com | Business Automation | Content Delivery, Security, and Threat Management | United States |
| altaFlow altaflow.com | Document Automation | Content Delivery, Security, and Threat Management | United States |
| Apica apica.io | Observability/Cybersecurity | Integrations for data metrics | USA |
| Artsy artsy.slack.com | Productivity | CDN for all functionality | Global |
| Atlas khoros.com | Community Management | Content delivery network | Worldwide |
| Circus-gruppe circus-gruppe.slack.com | N/A | CDN for all functionality | Global |
| Cloudinary cloudinary.com | Cloud Infrastructure | CDN | Global |
| Dmgmedia dmgmedia.slack.com | N/A | CDN for all functionality | Global |
| Docusign docusign.slack.com | N/A | CDN for all functionality. | Global |
| Fourth fourth.com | HR Tech, Workforce Management, AI in Restaurant Operations | Content Delivery Network Provider | USA |
| Genesys genesys.com | Customer Experience (CX), AI | Global Traffic Management (GTM), DDoS Protection. | Worldwide |
| Harmonizehq harmonizehq.slack.com | Collaboration Software | CDN for functionality | Global |
| Helpdesk helpdesk.com | Customer Support | CDN and firewall services | Worldwide |
| InEvent inevent.us | Event Management Software | Video streaming CDN | Europe |
| InEvent inevent.com | Event Management Software | Video streaming CDN | Europe |
| Innovid innovid.com | Ad Tech | Akamai Global Traffic Manager is used for global load balancing and failover to the AWS regions that Innovid operates in. | Global |
| Instapage instapage.com | Marketing | Content Delivery, Security, and Threat Management | United States |
| Instasdr-community instasdr-community.slack.com | Productivity | CDN for all functionality | Global |
| Internet2 internet2.slack.com | Productivity | CDN provider for all functionality | Global |
| Iplug-users iplug-users.slack.com | Collaboration Software | CDN for all functionality | Global |
| Litestream litestream.slack.com | N/A | CDN for all functionality | Global |
| LiveChat livechat.com | Customer Support | CDN and firewall services | Worldwide |
| Mailchimp mailchimp.com | Marketing | Improves application speed and security. | Massachusetts, USA |
| McKinsey & Company mckinsey.com | Management Consulting | Managed Security Services for various McKinsey assets and solutions | United States |
| Moble moble.com | AI/ML, Web Development, SaaS | Content delivery network (CDN), edge security, and performance optimisation. | USA |
| Netdocuments netdocuments.com | Legal Tech | Content delivery network and cybersecurity services | United States |
| Netlify netlify.slack.com | Unknown | CDN for all functionality | Global |
| ON24 AI-powered ACE on24.com | Marketing, Webinars, AI-powered Engagement | Content delivery network | United States |
| PDFfiller pdffiller.com | Document Management, E-Signature Solutions | Content Delivery, Security, and Threat Management | United States |
| Qualtrics qualtrics.com | Experience Management | Content delivery network and web application firewall for our web services. | USA |
| Rackspace rackspace.com | Cloud Infrastructure, AI/ML | Products & Services – Security | US |
| ROKT rokt.com | E-commerce | Content distribution network (caching files for faster services) | USA |
| signNow signnow.com | E-signature, Document Management | Content Delivery, Security, and Threat Management | United States |
| Slack-ce slack-ce.slack.com | [Industry Not Found] | CDN for all functionality | Global |
| Submittable submittable.com | CSR Software | CDN, WAF, DDoS, and visitor prioritization | Cambridge, MA, USA |
| Taloflow taloflow.ai | DevOps | Cloud infrastructure for our apps and services | USA |
| Trend Micro trendmicro.com | Cybersecurity | Data processing | Global locations |
| Uslegal uslegal.com | Legal Tech | Providing IT infrastructure services to Customers. | Unknown |
| Uslegalforms uslegalforms.com | Legal Tech | Content Delivery, Security, and Threat Management | United States, Germany, Australia |
| WalkMe walkme.com | Digital Adoption Platform | Content delivery and web application firewall (WAF) services | Worldwide (nearest end user location) |
| Widen widen.com | Digital Asset Management (DAM) | Content delivery network and cloud services | USA |
| Xactly xactlycorp.com | Sales Performance Management (SPM) | Content Delivery Network and Web Acceleration | United States |