# CRM tools used by Technology & Connectivity companies usedby lists 27 Technology & Connectivity companies using 3 CRM tools. The most used is HubSpot: 15 of the 27 Technology & Connectivity companies on usedby, every proof level counted. These are counts of the companies usedby tracks, not a market share. Data as of 2026-10-25. ## Largest and best-proven users Two labelled views of the same companies. Neither is a score. ### Largest companies By employee range. Size known for 19 of 27. | Company | Proof | Employees | Tools | Last check | |---|---|---|---|---| | [Motorola Solutions](https://www.usedby.ai/companies/motorola-solutions.md) | Observed | 10,001+ | HubSpot | 2026-10-24 | | [Zoom](https://www.usedby.ai/companies/zoom.md) | Observed | 5,001–10,000 | HubSpot | 2026-10-24 | | [Modal](https://www.usedby.ai/companies/modal.md) | Confirmed | 201–1,000 | Attio | 2026-10-16 | ### Strongest proof Confirmed or declared: 11 of 27. This view filters what you read, never what is counted. | Company | Proof | Employees | Tools | Last check | |---|---|---|---|---| | [Granola](https://www.usedby.ai/companies/granola.md) | Confirmed | Unknown | Attio | 2026-10-16 | | [Modal](https://www.usedby.ai/companies/modal.md) | Confirmed | 201–1,000 | Attio | 2026-10-16 | | [Railway](https://www.usedby.ai/companies/railway.md) | Confirmed | Unknown | Attio | 2026-10-16 | ## Ranking Tools ranked by the companies of the 27 Technology & Connectivity companies on usedby that use them. Each company counts once per tool, at its strongest proof. Ties go to more confirmed, then declared, then observed companies. | # | Tool | Companies | Confirmed | Declared | Observed | Job posts only | Last check | |---|---|---|---|---|---|---|---| | 1 | [HubSpot](https://www.usedby.ai/tools/hubspot.md) | 15 | 0 | 7 | 5 | 3 | 2026-10-25 | | 2 | [Attio](https://www.usedby.ai/tools/attio.md) | 9 | 4 | 0 | 5 | 0 | 2026-10-16 | | 3 | [Day AI](https://www.usedby.ai/tools/day-ai.md) | 4 | 0 | 0 | 4 | 0 | 2026-10-22 | ## Customers per tool Every line is a customer, at one of three proof levels: confirmed (a case study, a named quote, a press release, or the company's own public account of using the tool (its own site, or a post by one of its executives, VP or above)), 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). A line the company declared to usedby itself, or that it lists as a sub-processor on its own legal page, is marked declared. A signal is never a case study or a vendor listing. Strongest proof first. "Last check" is the later of the line's re-verification and its latest capture. | Tool | Company | Proof | Source | Last check | |---|---|---|---|---| | HubSpot | [Replit](https://www.usedby.ai/companies/replit.md) | Declared by the company | [replit.com](https://replit.com/subprocessors), captured 2026-10-25 | 2026-10-25 | | HubSpot | [Cymulate](https://www.usedby.ai/companies/cymulate.md) | Declared by the company | [cymulate.com](https://cymulate.com/sub-processors/), captured 2026-10-25 | 2026-10-25 | | HubSpot | [Iru](https://www.usedby.ai/companies/iru.md) | Declared by the company | [iru.com](https://www.iru.com/fr/legal/service-providers), captured 2026-10-25 | 2026-10-25 | | HubSpot | [LiveKit](https://www.usedby.ai/companies/livekit.md) | Declared by the company | [livekit.com](https://livekit.com/legal/sub-processors), captured 2026-10-25 | 2026-10-25 | | HubSpot | [Plane](https://www.usedby.ai/companies/plane.md) | Declared by the company | [plane.so](https://plane.so/legals/sub-processors), captured 2026-10-25 | 2026-10-25 | | HubSpot | [Tessell](https://www.usedby.ai/companies/tessell.md) | Declared by the company | [tessell.com](https://www.tessell.com/tessell-subprocessors), captured 2026-10-25 | 2026-10-25 | | HubSpot | [Linear](https://www.usedby.ai/companies/linear.md) | Declared by the company | [linear.app](https://linear.app/dpa), captured 2026-10-25 | 2026-10-25 | | HubSpot | [Zoom](https://www.usedby.ai/companies/zoom.md) | Observed | [hubspot.com](https://www.hubspot.com/customer-reviews), captured 2026-10-24 | 2026-10-24 | | HubSpot | [Loom](https://www.usedby.ai/companies/loom.md) | Observed | [hubspot.com](https://www.hubspot.com/customer-reviews), captured 2026-10-24 | 2026-10-24 | | HubSpot | [Trello](https://www.usedby.ai/companies/trello.md) | Observed | [hubspot.com](https://www.hubspot.com/customer-reviews), captured 2026-10-24 | 2026-10-24 | | HubSpot | [Netlify](https://www.usedby.ai/companies/netlify.md) | Observed | [hubspot.com](https://www.hubspot.com/customer-reviews), captured 2026-10-24 | 2026-10-24 | | HubSpot | [Motorola Solutions](https://www.usedby.ai/companies/motorola-solutions.md) | Observed | [hubspot.com](https://www.hubspot.com/case-studies), captured 2026-10-24 | 2026-10-24 | | HubSpot | [ElevenLabs](https://www.usedby.ai/companies/elevenlabs.md) | Signal (job post) | [jobs.ashbyhq.com](https://jobs.ashbyhq.com/elevenlabs/bf20b446-c839-4869-bac9-cc05740e03e1), captured 2026-10-13 | 2026-10-13 | | HubSpot | [Decagon](https://www.usedby.ai/companies/decagon.md) | Signal (job post) | [jobs.ashbyhq.com](https://jobs.ashbyhq.com/decagon/c6e70f60-9ed5-416a-8b37-bff69de9db93), captured 2026-10-19 | 2026-10-19 | | HubSpot | [Lovable](https://www.usedby.ai/companies/lovable.md) | Signal (job post) | [jobs.ashbyhq.com](https://jobs.ashbyhq.com/lovable/3b4a9b39-b1b9-4ec3-8f43-57f26c16ee66), captured 2026-10-21 | 2026-10-21 | | Attio | [Flatfile](https://www.usedby.ai/companies/flatfile.md) | Confirmed | [attio.com](https://attio.com/customers/flatfile), captured 2026-10-02 | 2026-10-16 | | Attio | [Modal](https://www.usedby.ai/companies/modal.md) | Confirmed | [attio.com](https://attio.com/customers/modal), captured 2026-10-02 | 2026-10-16 | | Attio | [Railway](https://www.usedby.ai/companies/railway.md) | Confirmed | [attio.com](https://attio.com/customers/railway), captured 2026-10-02 | 2026-10-16 | | Attio | [Granola](https://www.usedby.ai/companies/granola.md) | Confirmed | [attio.com](https://attio.com/customers/granola), captured 2026-10-16 | 2026-10-16 | | Attio | [Listen](https://www.usedby.ai/companies/listen.md) | Observed | [attio.com](https://attio.com/pricing), captured 2026-10-16 | 2026-10-16 | | Attio | [Obvious](https://www.usedby.ai/companies/obvious.md) | Observed | [attio.com](https://attio.com/pricing), captured 2026-10-16 | 2026-10-16 | | Attio | [Replicate](https://www.usedby.ai/companies/replicate.md) | Observed | [attio.com](https://attio.com/pricing), captured 2026-10-16 | 2026-10-16 | | Attio | [Turbopuffer](https://www.usedby.ai/companies/turbopuffer.md) | Observed | [attio.com](https://attio.com/), captured 2026-10-16 | 2026-10-16 | | Attio | [Wispr Flow](https://www.usedby.ai/companies/wispr-flow.md) | Observed | [attio.com](https://attio.com/), captured 2026-10-16 | 2026-10-16 | | Day AI | [Netlify](https://www.usedby.ai/companies/netlify.md) | Observed | [day.ai](https://day.ai/), captured 2026-10-22 | 2026-10-22 | | Day AI | [Fieldguide](https://www.usedby.ai/companies/fieldguide.md) | Observed | [day.ai](https://day.ai/), captured 2026-10-22 | 2026-10-22 | | Day AI | [HappyRobot](https://www.usedby.ai/companies/happyrobot.md) | Observed | [day.ai](https://day.ai/), captured 2026-10-22 | 2026-10-22 | | Day AI | [Pydantic AI](https://www.usedby.ai/companies/pydantic-ai.md) | Observed | [day.ai](https://day.ai/), captured 2026-10-22 | 2026-10-22 | ## Method Public customer lines of active CRM tools at companies classified in Technology & Connectivity. No software vendor had to be left out. Company mix by strongest proof: 4 confirmed, 7 declared, 13 observed and 3 signals. ## Questions ### Which CRM tools do Technology & Connectivity companies use most? HubSpot leads: 15 of the 27 Technology & Connectivity companies on usedby that use CRM tools use it. Next: Attio (9) and Day AI (4). ### How many Technology & Connectivity companies use CRM tools? 27 Technology & Connectivity companies on usedby use at least one of 3 CRM tools. It counts the companies usedby tracks. ### What proof backs these lines? Of the 27 companies, each counted at its strongest proof: 4 confirmed, 7 declared, 13 observed and 3 known from a job post. ### How does usedby build this ranking? usedby counts each Technology & Connectivity company once per tool, from public proof: case studies, press releases, the company's own site or its declaration to usedby, vendor customer pages and job posts. Every line shows its proof and the date usedby last checked it. Industry page: https://www.usedby.ai/companies/industry/technology-connectivity.md · Category page: https://www.usedby.ai/tools/category/crm.md --- Source: https://www.usedby.ai/companies/industry/technology-connectivity/crm · How we check: https://www.usedby.ai/methodology