Factors.ai
by Factors.aiFactors.ai is suited to marketers and demand-generation, growth-stage startup, or enterprise teams working with account-based marketing.
Facts read 24 Sep 2026 – 15 Oct 2026
Buyer intent software helps teams identify buying signals linked to website visitors and accounts. These tools can support lead review and outreach decisions.
| Name | In a line | Record score | Price from | Try it free | Runs on | Facts read |
|---|---|---|---|---|---|---|
| 01 Factors.ai | Factors.ai is suited to marketers and demand-generation, growth-stage startup, or enterprise teams working with account-based marketing. | 5.5 | $199 a month | Free plan | Web, API | 11 Oct 2026 |
| 02 Leadberry | Leadberry is aimed at sales and marketing teams, management, and agencies seeking company-level website visitor leads. | 5.5 | $24 a month, billed yearly | Free plan | Web, API | 14 Oct 2026 |
| 03 Leadfeeder | Leadfeeder suits B2B revenue teams that want to identify companies visiting their website and connect that information with sales workflows. | 5.5 | €79 a month, billed yearly | Free plan | Web, Browser extension, API | 15 Oct 2026 |
| 04 Dealfront | Basic is described for growing sales and marketing operations, Pro for established teams, and Premium for global teams operating in Europe and beyond. | 5.4 | €2.39 a year | Free plan | Web, Browser extension | 7 Oct 2026 |
| 05 RB2B | RB2B is positioned for early-stage businesses, growth teams using a CRM, and enterprise teams ingesting visitor data through a webhook. | 5.2 | $79 a month | Free plan | Web, API | 4 Oct 2026 |
| 06 Warmly | Warmly suits B2B go-to-market teams looking to monitor buying intent and identify website visitors. | 4.9 | $99 a month | Free plan | Web, API | 4 Oct 2026 |
| 07 Snitcher | Snitcher suits marketing, sales, and RevOps teams seeking company-level website visitor signals and ways to route them into CRM or outreach workflows. | 4.8 | $49 a month | Free trial | Web, API | 30 Sep 2026 |
| 08 Albacross | Albacross suits sales and marketing teams prioritizing high-intent prospects and automating outreach. | 4.7 | €708 a year | Free trial | Web, Browser extension, API | 30 Sep 2026 |
| 09 Happierleads | It is aimed at B2B SaaS companies, marketing agencies, professional-services firms and enterprise sales teams seeking visitor identification and CRM workflows. | 4.7 | $14 a year | Free trial | Web, Browser extension, API | 30 Sep 2026 |
| 10 ZoomInfo | 4.7 | Free plan | Free plan | Web, Browser extension, API | 9 Oct 2026 |
Compare the fields shown here: free plan, paid starting price, intent data sources, anonymous visitor ID, account and contact intent scoring, real-time alerts, historical lookback, and support for web, API, or browser extensions.
Factors.ai is suited to marketers and demand-generation, growth-stage startup, or enterprise teams working with account-based marketing.
Leadberry is aimed at sales and marketing teams, management, and agencies seeking company-level website visitor leads.
WebAPILeadfeeder suits B2B revenue teams that want to identify companies visiting their website and connect that information with sales workflows.
WebBrowser extensionAPIBasic is described for growing sales and marketing operations, Pro for established teams, and Premium for global teams operating in Europe and beyond.
WebBrowser extensionRB2B is positioned for early-stage businesses, growth teams using a CRM, and enterprise teams ingesting visitor data through a webhook.
WebAPIWarmly suits B2B go-to-market teams looking to monitor buying intent and identify website visitors.
Snitcher suits marketing, sales, and RevOps teams seeking company-level website visitor signals and ways to route them into CRM or outreach workflows.
Albacross suits sales and marketing teams prioritizing high-intent prospects and automating outreach.
It is aimed at B2B SaaS companies, marketing agencies, professional-services firms and enterprise sales teams seeking visitor identification and CRM workflows.
It suits B2B sales and marketing teams working on account-based marketing, revenue marketing, or product-led growth.
Common Room is built for RevOps, sales, and marketing teams at mid-market and enterprise B2B companies.
It is aimed at B2B marketing, sales, revenue operations, and customer success teams.
INTENTIVE is aimed at B2B marketers, sales professionals, and revenue team leaders who want account- and buyer-level intent insights.
It suits B2B organizations seeking company-level visitor identification, activity history, alerts, and CRM connections.
Priority Engine is intended for go-to-market teams in strategy, demand generation, marketing, and sales.
The list records whether a tool has a free plan, a paid starting price, or a free trial. A free plan can let you begin without a paid subscription, while a trial gives time-limited access before purchase.
Pricing may be listed by month, with annual billing noted where provided. Some tools show pricing on request instead of a starting figure.
Intent data sources indicate where a tool gets signals about buying interest. Compare this field with the signals your workflow needs before choosing a product.
Anonymous visitor ID can help connect website activity to visitors who have not identified themselves. Account intent scoring focuses signals at the company level.
Check whether contact intent scoring matters for your process. It addresses intent tied to individual contacts rather than an account alone.
Real-time alerts can surface intent signals as they appear. Historical lookback shows how far back activity can be reviewed, so compare both fields when timing matters.
The tools listed here run on web, API, extension, or a combination of those platforms. Choose the access method that fits how your team collects and uses intent signals.