Best Lead Scoring Software in 2026
Updated
In short: UserMotion is ranked #1 of 24 as of 3 October 2026, ahead of Factors.ai and Propensity. The best-ranked option with a free plan is QuickOn. The lowest first paid tier on this page is Factors.ai at $0.50/mo.
For teams deciding how to prioritize prospects, these tools can be compared by the scoring methods and inputs they offer. Compared on account scoring, predictive scoring, data inputs and scoring approach, the entries also vary in API access and lead limits. Free-plan availability and paid-from pricing provide additional points for weighing access and cost. Draup, UserMotion and 6sense appear among the first entries, followed by Demandbase and Common Room. Consider the ranking order alongside the listed capabilities to identify which scoring dimensions, integration access and usage limits align with your sales process.
24 lead scoring software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
| # | Platform | Score | Why | From | Free plan | Paid from | Predictive scoring | |
|---|---|---|---|---|---|---|---|---|
| 1 | UserMotion | 7.4 | RecognisedAPIDocumented | $199/mo | Yes | 199 /mo | Yes | View |
| 2 |  Factors.ai | 7.3 | RecognisedAPIDocumented | $0.50/mo | No | 199 /mo | — | View |
| 3 | Propensity | 7.3 | RecognisedAPIDocumented | $2,000/mo | No | 2,000 /mo | — | View |
| 4 | QuickOn | 7.3 | RecognisedAPIDocumented | $49/mo | Yes | 49 /mo | — | View |
| 5 | Draup | 7.0 | RecognisedAPIDocumented | — | — | — | Yes | View |
| 6 |  LeadBase | 6.8 | RecognisedAPIDocumented | $49/mo | No | — | Yes | View |
| 7 |  Tomi.ai | 6.8 | RecognisedAPIDocumented | $3,000/mo | No | 3,000 /mo | Yes | View |
| 8 |  6sense | 6.7 | RecognisedAPIDocumented | — | No | — | — | View |
| 9 | Common Room | 6.7 | RecognisedAPIDocumented | $2,500/mo | No | 2,500 /mo | — | View |
| 10 |  LeadScorz | 6.7 | RecognisedAPIDocumented | — | No | — | Yes | View |
| 11 |  Salespanel | 6.7 | RecognisedAPIDocumented | $99/mo | No | 99 /mo | — | View |
| 12 | Demandbase | 6.6 | RecognisedAPIDocumented | — | — | — | — | View |
| 13 |  HG Insights | 6.6 | RecognisedAPIDocumented | — | No | — | — | View |
| 14 | Lucida | 6.0 | RecognisedAPIDocumented | $299/mo | No | — | Yes | View |
| 15 | LeadBoxer | 5.4 | RecognisedAPIDocumented | — | Yes | — | — | View |
| 16 | Factors.ai | 5.3 | RecognisedAPIDocumented | $199/mo | No | 199 /mo | — | View |
| 17 |  LeadScoring.ai | 5.3 | RecognisedAPIDocumented | €1,100/mo | No | — | Yes | View |
| 18 |  FlashGTM | 5.2 | RecognisedAPIDocumented | — | Yes | — | — | View |
| 19 |  LeadFlags | 5.0 | RecognisedAPIDocumented | — | No | — | No | View |
| 20 | Pecan AI | 5.0 | RecognisedAPIDocumented | — | — | — | — | View |
| 21 | Revic | 5.0 | RecognisedAPIDocumented | — | — | — | Yes | View |
| 22 | Leadspace | 4.8 | RecognisedAPIDocumented | — | — | — | — | View |
| 23 |  SalesWings | 4.8 | RecognisedAPIDocumented | — | No | 599 /mo | — | View |
| 24 | Knock2 | 4.7 | RecognisedAPIDocumented | — | No | 199 /mo | — | View |
Is your platform on this list?
Numbered spots on this list can be sponsored. They are labelled, and the editorial order and scores never change for payment.
Questions about this list
Which lead scoring software is ranked first on Inferse?
UserMotion is ranked #1 of 24 with a score of 7.4. Factors.ai is second and Propensity third.
How many of these have a free plan?
3 of the 24 on this page publish a free plan on their own pricing pages.
Which is the cheapest paid option?
On this page, Factors.ai has the lowest first paid tier we found: $0.50/mo.
How is this list ranked?
Ranked on what each maker publishes, open and connectable first: a public API, open-source code, the depth of its documentation and a free tier to try it on. Model lists are sorted by the figure in their title, exactly as each provider publishes it. Paid placements never change a rank.