Best Lead Scoring Software in 2026

In short: LeadBoxer is ranked #1 of 24 as of 4 October 2026, ahead of Lucida and QuickOn. The best-ranked option with a free plan is Lucida. The lowest first paid tier on this page is Factors.ai at $0.50/mo.

Lead scoring software helps sales teams assess and prioritize leads and accounts. The ranking starts with UserMotion, Draup, and QuickOn, followed by LeadBoxer and Leadspace. Compare scoring approach and data inputs alongside account scoring and predictive scoring to see which dimensions each entry covers. API access offers a point to consider for connecting tools, while lead limits can help you assess scale. Free-plan availability and paid-from pricing add cost considerations. Use the ranking order and listed criteria to compare capabilities and usage terms against the way your team qualifies prospects.

24 lead scoring software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.

24ranked
4free plans on this page
$0.50/molowest paid tier
4 Oct 2026last checked

4 of the 24 here have a free tier you can use, 0 have open-source code on record, and 0 have full bars: free, open, on most of your devices and documented.

#AppSignalFree tierOpen codeDevicesFromScore
1LeadBoxerWeb · API Two bars—1 of 6€8.25/mo6.4
2LucidaWeb Two bars—1 of 6$299/mo6.4
3QuickOnWeb · API Two bars—1 of 6$49/mo6.4
4UserMotionWeb · API Two bars—1 of 6$199/mo6.4
5DraupWeb · API One bar——1 of 6—5.5
6Factors.aiWeb · API One bar——1 of 6$0.50/mo5.4
7PropensityWeb · API One bar——1 of 6$2,000/mo5.4
8DemandbaseAPI No signal——0 of 6—5.2
9Pecan AIWeb No signal——1 of 6—5.1
10RevicWeb No signal——1 of 6—5.1
11Common RoomWeb · API · Extension One bar——1 of 6$2,500/mo5.0
12FlashGTMWeb No signal——1 of 6—5.0
13LeadBaseWeb · API One bar——1 of 6$49/mo5.0
14LeadScoring.aiWeb One bar——1 of 6€1,100/mo5.0
15LeadScorzWeb · API One bar——1 of 6—5.0
16LeadspaceWeb No signal——1 of 6—5.0
17SalespanelWeb · API · Extension One bar——1 of 6$99/mo5.0
18Tomi.aiWeb · API One bar——1 of 6$3,000/mo5.0
196senseAPI One bar——0 of 6—4.9
20Factors.aiNo platforms listed One bar——0 of 6$199/mo4.9
21HG InsightsAPI One bar——0 of 6—4.9
22LeadFlagsWeb No signal——1 of 6—4.8
23Knock2Web No signal——1 of 6—4.7
24SalesWingsWeb No signal——1 of 6—4.7

Is your app 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 Freedom251?

LeadBoxer is ranked #1 of 24 with a score of 6.4. Lucida is second and QuickOn third.

How many of these have a free plan?

4 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 free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation. Paid placements never change a rank.

More in Sales & CRM

All sales & CRM lists