Connect apps and automate workflows without code (iPaaS)
253 companies on usedby use at least one of the 10 tools in this category with a public customer. Zapier leads with 53 companies. Then come Workato (44) and n8n (39). 9 companies run two of these tools or more. The most common pair is n8n with Workato (2 companies).Latest check Oct 8, 2026: 263 of 266 public lines checked. Counts are of companies on usedby, not of the whole market: we list a company when a public page shows its AI tools.
253
companies on usedby use a tool of this category
Companies with a public line for each tool. Job-post signals count and are drawn apart in the proof bar.
| # | Tool | Customers | Proof |
|---|---|---|---|
| 1 |  Zapier | 53 | |
| 2 |  Workato | 44 | |
| 3 |  n8n | 39 | |
| 4 |  Automation Anywhere | 32 | |
| 5 |  Tray.io | 27 | |
| 6 |  StackAI | 21 | |
| 7 |  Gumloop | 18 | |
| 8 |  UiPath | 15 | |
| 9 |  Levity | 9 | |
| 10 |  Make | 8 |
9 companies run two of these tools or more. The most common pair is n8n with Workato, at 2 companies.
Zapier53 customersZapier is used by 53 companies on usedby, 40 confirmed by a case study, a named quote or a press release. Named customers include Mastercard, Meta, and Nvidia. Who uses Zapier, Workato vs Zapier
Customer page: zapier.com. Latest check of 53 of 53 lines: Oct 5, 2026.
Workato44 customersWorkato is used by 44 companies on usedby, 15 confirmed by a case study, a named quote or a press release. Named customers include Amazon, Atlassian, and Cisco. Who uses Workato, Tray.io vs Workato
Customer page: workato.com. Latest check of 43 of 44 lines: Oct 8, 2026.
n8n39 customersn8n is used by 39 companies on usedby, 30 confirmed by a case study, a named quote or a press release. Named customers include Meta, Microsoft, and Nvidia. Who uses n8n, n8n vs Zapier
Customer page: n8n.io. Latest check of 38 of 39 lines: Oct 8, 2026.
Automation Anywhere32 customersAutomation Anywhere is used by 32 companies on usedby, 15 confirmed by a case study, a named quote or a press release. Named customers include Dell, KPMG, and Merck. Who uses Automation Anywhere, Automation Anywhere vs Zapier
Customer page: automationanywhere.com. Latest check of 32 of 32 lines: Oct 7, 2026.
Companies first listed by a tool of this category in the last 90 days.
Side-by-side pages with the companies behind each tool.
Answers drawn from usedby data.
Zapier, used by 53 of the 253 companies on usedby in this category. Then come Workato (44) and n8n (39). Who uses Zapier.
Zapier: 53 companies on usedby, against 44 for Workato.
Yes: 9 of the 253 companies on usedby in this category run two or more. The most common pair is n8n with Workato (2 companies).
By the number of companies with a public line for each tool, read from dated captures of vendor customer pages, case studies, press releases and job posts. Job-post signals count in the totals and are shown apart. usedby lists a company when a public page shows it, so these counts describe the companies on usedby, not the whole market.