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Open Source Predictive Lead Scoring Software (2026)

Last updated: April 2026

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194 software options

Leadspace logo

Take back control of your sales and marketing data.

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Leadspace is the leading B2B Customer Data Platform. Innovative companies like Microsoft, AMEX and RingCentral use the Leadspace CDP to power more effective and high-performing inbound/outbound marketing, ABM, and sales ops efforts that increase revenue.

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Teknovate CRM logo

CRM Software for marketing, sales, and service teams

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By Teknovate CRM you can predict future sales based on lead Expected Revenue and Probability of its with Expected Closing date.

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Tubular logo

Sales pipeline software & CRM for teams

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Tubular is a cloud-based sales pipeline & customer relationship management (CRM) software built for teams, for managing contacts, leads, deals, tasks, and more

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Lead Guerrilla logo

Advanced multi-channel marketing automation for SMBs

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Lead Guerrilla is a marketing automation solution which drives lead conversion efficiency and automates multi-channel communications (email/SMS/Twitter)

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Aggregatur logo

Lead Aggregation Software for Selling Calls and Web Leads

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Aggregatur is a cloud-based lead aggregation and distribution software that enables businesses to automatically identify and configure prices to sell phone calls and leads generated from website or web form.

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Wrench.ai logo

Personalization AI to acquire, grow, and retain customers

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Wrench.AI is a personalization platform that distills complex data into painless human insights. We automate research and behavioral analytics for data-driven organizations that want to understand “Who” their audience is, “What” they care about, and “How” to serve them better.

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Lucrativ logo

Sales acceleration platform designed for deal management

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Lucrativ is a cloud-based sales acceleration platform that helps businesses of all sizes with pipeline management, call prioritization, lead management, SMS campaign management & more. The platform leverages artificial intelligence to help sales teams derive insight & deliver custom-built solutions.

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Makeme.click logo

Campaign management solution for businesses

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Makeme.click is a cloud-based solution designed to help businesses track the performance of marketing campaigns and manage visitor traffic in real-time. Key features include lead generation, customizable branding, status mapping, ad serving, user group management, link building, and reporting.

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SanityOS logo

Cloud-based sales conversion platform and CRM

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SanityOS is a cloud-based lead management CRM system that enables users to manage leads, book appointments & follow-ups, send & track marketing emails, and more

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Pecan logo

AI for Business

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Pecan is designed for any data-oriented teams, ready to gain the power of AI, without relying on limited in-house or external data science resources.

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DOTS Lead Validation logo

Real-time contact lead scoring & verification

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DOTS Lead Validation is a real-time contact lead scoring & verification tool that helps enhance the quality of leads by cross-validating name, phone number, address, email, & IP address to confirm lead accuracy & opportunity. Ensure US and Canadian leads are genuine, accurate, and up-to-date.

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Recur logo

Simple Association Management

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Recur simplifies association management with automation, insights, and tools to engage, retain, and grow your members

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Whisbi logo

The power of Live Engagement

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Whisbi is a conversational commerce solution designed for live engagement & sales conversion. It connects brands to their web audience in a seamless and new way and combines the benefits of an open B2C webinar with a chat.

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Phonexa logo

Cloud-based all-in-one marketing platform

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Phonexa is an all-in-one marketing software with a suite of eight products for calls, leads, clicks, email, SMS, and more. The company services D2C companies with high-volume consumer traffic. Industries include financial services, insurance, home services, legal, real estate, and Healthcare.

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Databowl logo

Lead Management

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Databowl is a real-time customer acquisition platform that gives you the tools to capture & validate data, nurture leads and convert your numbers into customers

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Initiative CRM logo

CRM for B2B companies

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Initiative CRM is a CRM for B2B that includes shared agenda, opportunity tracking, quotes, invoices, complaints in one tool.

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BAZO logo

Marketing Automation, Lead Management, Sales Forecasting

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BAZO recognizes which companies visit your site, how often and for how long they are there. Moreover, you have access to contact details, a detailed history of the company's visits and LinkedIn plug-in. You can filter your leads and choose which companies you should contact.

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WhatConverts logo

Call, lead and conversion tracking with real-time reporting

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WhatConverts is an agency-level call and lead tracking solution offering dynamic number insertion, conversion tracking, call recording and real-time reporting

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Outfunnel logo

Unite sales and marketing data and prioritize your leads

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With Outfunnel you can easily score your leads based on data in your various sales and marketing apps as well as website visitor data.

Works with Copper, Pipedrive, HubSpot CRMs.

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Lead Docket logo

Cloud-based lead management software for law firms

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Lead Docket is a cloud-based lead tracking software designed to help law firms manage leads, referrals, tasks, contacts, and more on a centralized platform to improve overall conversion rates. Managers can send automated emails and text messages with images to prospects.

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RAYNET CRM logo

The most easy-to-use CRM solution.

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Simplify your CRM.

All contacts, deals, your calendar, your sales pipeline analysis –? all in one place.

Perfectly organized data that simplify your work and give you a thorough overview of your business.

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FLG logo

The best solution for first time CRM adopters.

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FLG is a UK–based lead management CRM system designed with simplicity, power, and ease of use in mind. It comes with a free trial, lite and professional packages. FLG offers everything you need to manage 100,000s of leads, helping automate workflows and schedule appointments.

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Ricochet360 logo

Customer relationship management and auto dialer solution

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Ricochet360 is an all-in-one auto-dialer, CRM, lead management, and marketing automation platform designed for both inbound and outbound agents looking for a competitive advantage. It enables teams to call a new lead in one second, nurture and engage prospects throughout the entire sales process, and automate most of the daily workflows.

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OnePageCRM logo

#1 Action-Focused CRM Software for Small Business

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OnePageCRM is a simple CRM with a unique action-focused approach to contact and sales management. You can use this software to add tasks/reminders next to every contact and receive automatic notifications when the task is due. This helps you grow your business every day step by step.

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EasyInsights logo

Get cross-channel insightful marketing reports

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Build insightful marketing reports on Google sheets by combining metrics from multiple data sources such as Facebook Ads, Google Ads, Shopify, AppsFlyer etc.

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