Factors.ai vs LeadFlags
Factors.ai
factors.aiLeadFlags
leadflags.comSide by side
| Figure | Factors.ai | LeadFlags |
|---|---|---|
| Price from | $199/mo | €39/mo |
| Free plan | Yes | — |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| API | Yes | Yes |
| Plans published | 5 | 4 |
| Spec score · Lead Scoring Software | 9.0 (#3) | 8.2 (#8) |
| Integrations | The integrations page lists HubSpot, Salesforce, Zoho CRM, Google, Meta, LinkedIn and Bing ads, Slack, Microsoft Teams, Segment, G2, Google Search Console, Zapier and Make.com. | LeadFlags describes itself as CRM-agnostic and says it can be used before any CRM or workflow; the site mentions HubSpot and Salesforce as examples. |
| Intended users | Factors describes its product as a demand-generation tool and presents solutions for early-stage startups, growth-stage startups, enterprises, demand-generation marketers, CMOs, and sales teams. | The site names marketing agencies, call centers, and lead sellers and buyers as audiences for consistent lead scoring. |
| What it does | Factors.ai is a B2B account-intelligence and marketing analytics platform that combines website, CRM, advertising and intent data for go-to-market teams. | LeadFlags evaluates inbound leads and returns a numeric quality score, quality level, explanatory flags, positive signals and a recommended action. |
Plans
Factors.ai
- FreeFree
- Lite$199 a month
- Basic$6,000 a year
- Growth$20,000 a year
- Enterprise$30,000 a year
LeadFlags
- Starter€39 a month
- Growth€99 a month
- Scale€249 a month
- EnterprisePriced on request
In their own words
Factors.ai
Factors.ai is an account intelligence platform that identifies companies visiting a website and brings together cross-channel intent and engagement signals. It collects account-level signals from LinkedIn, Google, Meta and Bing campaigns, G2 pages and uploaded third-party sources. Its buyer-journey view combines account- and user-level engagement from awareness through a won deal, highlighting paths to wins and drop-off points. Predictive scores based on intent, engagement and fit are intended to help prioritize accounts for sales outreach and advertising. Factors says enrichment across multiple providers can reveal more than 75% of anonymous website traffic. It does not identify people individually, though geography and job-title filters can help narrow down likely visitors. Listed integrations include HubSpot, Salesforce, Zoho CRM, advertising platforms, Slack, Microsoft Teams, Segment, G2, Google Search Console, Zapier and Make.com. Web and API access are listed. Factors states it is SOC 2 Type II certified and GDPR, CCPA and PECR compliant. Paid plans start at $199/mo, with a free plan and 14-day trial listed.
LeadFlags
LeadFlags is a deterministic lead-scoring API and web service that filters fake, low-intent, and risky inbound leads before they reach a CRM or call queue. It returns a score, quality level, risk flags, positive signals, and a recommended routing action. Predefined rules give the same output for the same input, without AI, enrichment, or profiling. JSON requests have no fixed schema; field aliases and optional mapping overrides support nonstandard keys. The service can identify missing or invalid contact details, disposable email, suspicious messages, and inconsistent fields. It is described as CRM-agnostic, with HubSpot and Salesforce named as examples. Requests require an X-API-Key header; Bearer authorization is not supported. Starter costs €39 a month for up to 1,000 leads, Growth €99 a month for up to 10,000, and Scale €249 a month for up to 50,000. Enterprise uses custom billing and terms. Annual billing offers a 20% discount.