# Who uses ClickUp? 28 companies use ClickUp on usedby: 14 confirmed, 13 observed and 1 signal. 7% of them are in E-commerce & D2C. Confirmed or observed customers include Amazon, Harvard and Nvidia. Latest check 2026-10-04: 21 of 28 companies checked, from 13 public sources. > Replace all your software. Every app, AI agent, and human in one place. - Category: [Project & Workspace Mgmt](https://www.usedby.ai/tools/category/project-workspace-mgmt.md) - Website: [clickup.com](https://clickup.com/) ## Customers Every line is a customer, at one of three proof levels: confirmed (a case study, a named quote or a press release), observed (the vendor shows the company on its own pages) or signal (a job post shows the company's employees use the tool, the weakest proof). The first public proof is the first public page we found, not an adoption date. | Company | Industry | Proof | First public proof | Source | |---|---|---|---|---| | [Amazon](https://www.usedby.ai/companies/amazon.md) | E-commerce & D2C | Observed | — | [clickup.com](https://clickup.com/pricing), captured 2026-10-03 | | [Harvard](https://www.usedby.ai/companies/harvard.md) | Schools & Universities | Observed | — | [clickup.com](https://clickup.com/) | | [Nvidia](https://www.usedby.ai/companies/nvidia.md) | Artificial Intelligence | Observed | — | [clickup.com](https://clickup.com/pricing), captured 2026-10-03 | | [Siemens](https://www.usedby.ai/companies/siemens.md) | Manufacturing | Confirmed | — | [clickup.com](https://clickup.com/customers), captured 2026-10-03 | | [Adidas](https://www.usedby.ai/companies/adidas.md) | Fashion & Apparel | Observed | — | [clickup.com](https://clickup.com/) | | [Adobe](https://www.usedby.ai/companies/adobe.md) | Marketing Tech | Observed | — | [clickup.com](https://clickup.com/) | | [American Airlines](https://www.usedby.ai/companies/american-airlines.md) | Airlines & Aviation Services | Observed | — | [clickup.com](https://clickup.com/) | | [Deloitte](https://www.usedby.ai/companies/deloitte.md) | Accounting & Audit | Observed | — | [clickup.com](https://clickup.com/) | | [Nbcuniversal](https://www.usedby.ai/companies/nbcuniversal.md) | Media & Publishing | Observed | — | [clickup.com](https://clickup.com/) | | [Pfizer](https://www.usedby.ai/companies/pfizer.md) | Biotech & Pharma | Observed | — | [clickup.com](https://clickup.com/) | | [Spotify](https://www.usedby.ai/companies/spotify.md) | Streaming & Content | Observed | — | [clickup.com](https://clickup.com/pricing), captured 2026-10-03 | | [Verizon](https://www.usedby.ai/companies/verizon.md) | Telecommunications | Observed | — | [clickup.com](https://clickup.com/pricing), captured 2026-10-03 | | [Wayfair](https://www.usedby.ai/companies/wayfair.md) | E-commerce & D2C | Observed | — | [clickup.com](https://clickup.com/pricing), captured 2026-10-03 | | [Andreessen Horowitz](https://www.usedby.ai/companies/andreessen-horowitz.md) | Investment & VC | Signal | Job post, September 2026 | [a16z.com](https://a16z.com/about/jobs/?gh_jid=7978452003), captured 2026-10-04 | | [Bell Direct](https://www.usedby.ai/companies/bell-direct.md) | — | Confirmed | — | [clickup.com](https://clickup.com/customers/bell-direct), captured 2026-10-03 | | [Cartoon Network](https://www.usedby.ai/companies/cartoon-network.md) | Gaming & Esports | Confirmed | — | [clickup.com](https://clickup.com/customers/cartoon-network), captured 2026-10-03 | | [Chick-fil-A](https://www.usedby.ai/companies/chick-fil-a.md) | — | Confirmed | — | [clickup.com](https://clickup.com/customers/chick-fil-a), captured 2026-10-03 | | [Diggs](https://www.usedby.ai/companies/diggs.md) | — | Confirmed | — | [clickup.com](https://clickup.com/customers), captured 2026-10-03 | | [Finastra](https://www.usedby.ai/companies/finastra.md) | Fintech & Payments | Confirmed | — | [clickup.com](https://clickup.com/customers/finastra), captured 2026-10-03 | | [Hawke Media](https://www.usedby.ai/companies/hawke-media.md) | — | Confirmed | — | [clickup.com](https://clickup.com/customers), captured 2026-10-03 | | [Lids](https://www.usedby.ai/companies/lids.md) | Fashion & Apparel | Confirmed | — | [clickup.com](https://clickup.com/customers/lids), captured 2026-10-03 | | [Ovative Group](https://www.usedby.ai/companies/ovative-group.md) | — | Confirmed | — | [clickup.com](https://clickup.com/customers/ovative-group), captured 2026-10-03 | | [Pressed](https://www.usedby.ai/companies/pressed.md) | — | Confirmed | — | [clickup.com](https://clickup.com/customers), captured 2026-10-03 | | [Seismic](https://www.usedby.ai/companies/seismic.md) | Sales Tech & CRM | Confirmed | — | [clickup.com](https://clickup.com/customers/seismic), captured 2026-10-03 | | [VaynerX](https://www.usedby.ai/companies/vaynerx.md) | — | Confirmed | — | [clickup.com](https://clickup.com/customers/vaynerx), captured 2026-10-03 | | [Wallester](https://www.usedby.ai/companies/wallester.md) | Fintech & Payments | Confirmed | — | [clickup.com](https://clickup.com/customers), captured 2026-10-03 | | [Yggdrasil](https://www.usedby.ai/companies/yggdrasil.md) | — | Confirmed | — | [clickup.com](https://clickup.com/customers/yggdrasil-gaming), captured 2026-10-03 | | [Stanford](https://www.usedby.ai/companies/stanford.md) | Schools & Universities | Observed | — | [clickup.com](https://clickup.com/pricing), captured 2026-10-03 | ## Published results Reviewed stories only. A figure is the vendor’s or the customer’s claim, quoted with its label; usedby did not measure it. - [Yggdrasil](https://www.usedby.ai/case-studies/yggdrasil-gaming-clickup.md): **$120,000** saved on total game development costs (Vendor case study, captured by usedby 2026-10-03) - [Lids](https://www.usedby.ai/case-studies/lids-clickup.md): **66%** increase in weekly meeting efficiency (Vendor case study, captured by usedby 2026-10-03) - [Chick-fil-A](https://www.usedby.ai/case-studies/chick-fil-a-clickup.md): **33%** reduction in overhead costs (Vendor case study, captured by usedby 2026-10-03) - [Ovative Group](https://www.usedby.ai/case-studies/ovative-group-clickup.md): **30%** increase in team efficiency (Vendor case study, captured by usedby 2026-10-03) - [Cartoon Network](https://www.usedby.ai/case-studies/cartoon-network-clickup.md): **50%** decrease in time to create and publish social (Vendor case study, captured by usedby 2026-10-03) - [Bell Direct](https://www.usedby.ai/case-studies/bell-direct-clickup.md): **20%** increase in operational efficiency (Vendor case study, captured by usedby 2026-10-03) - [Seismic](https://www.usedby.ai/case-studies/seismic-clickup.md): **30** AI agents built within a month of the hackathon (Vendor case study, captured by usedby 2026-10-03) - [VaynerX](https://www.usedby.ai/case-studies/vaynerx-clickup.md): story without a checked figure. (Vendor case study, captured by usedby 2026-10-03) ## Before you buy Read on ClickUp’s own pages; the quote was found on the cited page. | Fact | Value | Source | Checked | |---|---|---|---| | Security | ISO 27001, ISO 27017, ISO 27018, ISO 27701 | [clickup.com](https://clickup.com/security) | 2026-10-07 | | Data residency | US, Asia Pacific | [clickup.com](https://clickup.com/security) | 2026-10-07 | | Pricing | Free Forever: Free Per user/month, billed yearly; Unlimited: $7 Per user/month, billed yearly; Business: $12 Per user/month, billed yearly; Enterprise: contact sales | [clickup.com](https://clickup.com/pricing) | 2026-10-07 | ## Alternatives - [Notion](https://www.usedby.ai/tools/notion.md): 101 public customers. Compare: https://www.usedby.ai/compare/clickup-vs-notion.md - [Miro](https://www.usedby.ai/tools/miro.md): 37 public customers. Compare: https://www.usedby.ai/compare/clickup-vs-miro.md - [Airtable](https://www.usedby.ai/tools/airtable.md): 27 public customers. Compare: https://www.usedby.ai/compare/airtable-vs-clickup.md - [Coda](https://www.usedby.ai/tools/coda.md): 21 public customers. Compare: https://www.usedby.ai/compare/clickup-vs-coda.md More: https://www.usedby.ai/alternatives/clickup.md --- Source: https://www.usedby.ai/tools/clickup · How we check: https://www.usedby.ai/methodology