# Sales & Growth: the tools companies use 852 companies on usedby use at least one of the 37 tools in this category with a public customer. Apollo leads with 71 companies. Counts are of companies on usedby, not of the whole market. Latest check 2026-10-08: 993 of 1,049 public lines checked. > Prospecting, CRM, and sales agents ## Ranking Public customers count every public line, job-post signals included; ties share a rank. | Rank | Tool | Public customers | Confirmed | Observed | Signals | |---|---|---|---|---|---| | 1 | [Apollo](https://www.usedby.ai/tools/apollo.md) | 71 | 63 | 8 | 0 | | 2 | [Common Room](https://www.usedby.ai/tools/common-room.md) | 68 | 33 | 35 | 0 | | 3 | [ZoomInfo](https://www.usedby.ai/tools/zoominfo.md) | 67 | 47 | 15 | 5 | | 4 | [Amplemarket](https://www.usedby.ai/tools/amplemarket.md) | 60 | 49 | 11 | 0 | | 5 | [Nooks](https://www.usedby.ai/tools/nooks.md) | 55 | 40 | 12 | 3 | | 6 | [HubSpot](https://www.usedby.ai/tools/hubspot.md) | 51 | 21 | 23 | 7 | | 7 | [Clay](https://www.usedby.ai/tools/clay.md) | 48 | 31 | 17 | 0 | | 8 | [Hyperbound](https://www.usedby.ai/tools/hyperbound.md) | 44 | 26 | 18 | 0 | | 9 | [Gong](https://www.usedby.ai/tools/gong.md) | 40 | 34 | 6 | 0 | | 10 | [Qualified](https://www.usedby.ai/tools/qualified.md) | 38 | 15 | 23 | 0 | | 11 | [Outreach](https://www.usedby.ai/tools/outreach.md) | 35 | 22 | 12 | 1 | | 12 | [6sense](https://www.usedby.ai/tools/6sense.md) | 32 | 19 | 11 | 2 | | 13 | [Yoodli](https://www.usedby.ai/tools/yoodli.md) | 31 | 19 | 12 | 0 | | 14 | [Warmly](https://www.usedby.ai/tools/warmly.md) | 30 | 20 | 10 | 0 | | 15 | [11x](https://www.usedby.ai/tools/11x.md) | 27 | 13 | 14 | 0 | | 15 | [Modjo](https://www.usedby.ai/tools/modjo.md) | 27 | 15 | 12 | 0 | | 17 | [Aviso](https://www.usedby.ai/tools/aviso.md) | 25 | 13 | 12 | 0 | | 17 | [UserGems](https://www.usedby.ai/tools/usergems.md) | 25 | 14 | 11 | 0 | | 19 | [Attention](https://www.usedby.ai/tools/attention.md) | 24 | 17 | 7 | 0 | | 20 | [Mindtickle](https://www.usedby.ai/tools/mindtickle.md) | 23 | 19 | 4 | 0 | | 21 | [SecondNature](https://www.usedby.ai/tools/secondnature.md) | 21 | 14 | 7 | 0 | | 22 | [1mind](https://www.usedby.ai/tools/1mind.md) | 20 | 12 | 8 | 0 | | 22 | [Attio](https://www.usedby.ai/tools/attio.md) | 20 | 8 | 12 | 0 | | 22 | [Backstory](https://www.usedby.ai/tools/backstory.md) | 20 | 12 | 8 | 0 | | 25 | [Rox](https://www.usedby.ai/tools/rox.md) | 19 | 19 | 0 | 0 | | 25 | [Sybill](https://www.usedby.ai/tools/sybill.md) | 19 | 10 | 9 | 0 | | 27 | [Salesforge](https://www.usedby.ai/tools/salesforge.md) | 18 | 16 | 2 | 0 | | 28 | [Salesloft](https://www.usedby.ai/tools/salesloft.md) | 15 | 11 | 0 | 4 | | 29 | [Actively](https://www.usedby.ai/tools/actively.md) | 11 | 6 | 5 | 0 | | 29 | [Avoma](https://www.usedby.ai/tools/avoma.md) | 11 | 1 | 10 | 0 | | 29 | [Clari](https://www.usedby.ai/tools/clari.md) | 11 | 1 | 0 | 10 | | 29 | [Invoca](https://www.usedby.ai/tools/invoca.md) | 11 | 6 | 5 | 0 | | 33 | [Day AI](https://www.usedby.ai/tools/day-ai.md) | 10 | 4 | 6 | 0 | | 34 | [Artisan](https://www.usedby.ai/tools/artisan.md) | 9 | 7 | 2 | 0 | | 35 | [Lavender](https://www.usedby.ai/tools/lavender.md) | 6 | 6 | 0 | 0 | | 36 | [Vivun](https://www.usedby.ai/tools/vivun.md) | 4 | 3 | 1 | 0 | | 37 | [Regie](https://www.usedby.ai/tools/regie.md) | 3 | 3 | 0 | 0 | Tools in this category without a public customer yet: [Conversica](https://www.usedby.ai/tools/conversica.md) and [Landbase](https://www.usedby.ai/tools/landbase.md). ## Categories - [Sales Prospecting & Enrichment](https://www.usedby.ai/tools/category/sales-prospecting-enrichment.md): 370 companies, 9 tools with a public customer - [Revenue Intelligence](https://www.usedby.ai/tools/category/revenue-intelligence.md): 195 companies, 10 tools with a public customer - [Cold Email & Outreach](https://www.usedby.ai/tools/category/cold-email-outreach.md): 185 companies, 7 tools with a public customer - [Autonomous Sales Agents](https://www.usedby.ai/tools/category/autonomous-sales-agents.md): 121 companies, 7 tools with a public customer - [Sales Training & Coaching](https://www.usedby.ai/tools/category/sales-training-coaching.md): 118 companies, 4 tools with a public customer --- Source: https://www.usedby.ai/tools/category/sales-growth ยท How we check: https://www.usedby.ai/methodology