12 Best Free ZoomInfo SalesOS Alternatives in 2026

What is InsideView?

InsideView provides a full suite of sales intelligence software products built to help to drive revenue performance from all of the sales processes – from the unsolicited lead all the way to revenue generation. From the front line to the executive level, InsideView will help to better close the ...

What is LinkedIn Sales Navigator?

LinkedIn Sales Navigator is a sales intelligence solution aimed at supporting sales team enablement, with intelligent data discovery, and contextual insight into the business dynamics impacting selling. The Sales Navigator platform allows users to discover the richest and most insightful ...

What is ZoomInfo?

ZoomInfo is a powerful software solution that helps grow your business. With its unified system of data, insights, and integrations, it provides complete visibility into your target market and ideal buyers. It uses comprehensive B2B intelligence to identify and connect with sales-ready leads, ...

What is Visual Visitor Sales Intelligence?

Visual Visitor Sales Intelligence is a robust software that empowers businesses to gather valuable sales intelligence. This powerful platform provides access to B2B intelligence, company contact data, engagement tools, and advanced identification technology. It helps to identify and target ...

What is Oliv AI?

Oliv is an AI-powered sales assistant that transforms how you engage with your prospects and customers. Before your meeting, Oliv helps you research your contacts to come up with interesting icebreakers and ensure you're fully prepared. During the call, it identifies key pain points and ...

What is Persuva AI?

Persuva AI is an ad copy generation tool with over 40 copywriting frameworks that produce targeted ad messages for each stage of the buyer’s journey. Users enter product details and audience information, and the tool generates sales copy addressing specific pain points and objections, ready for ...

What is Humanlinker?

Humanlinker is an AI-powered sales assistant that helps revenue teams run personalized prospecting campaigns, analyzing prospect data to identify high-potential leads and automate email outreach, meeting scheduling, and follow-ups. It integrates with existing sales tools to give teams a ...

What is V-Retail?

V-retail is a sales enhancement tool that integrates human interaction with artificial intelligence to improve customer engagement and drive conversions. It offers features such as real-time communication, AI-driven assistance, detailed analytics, and personalized retargeting campaigns. ...

What is Lutra?

Lutra is an AI workflow automation platform with a drag-and-drop interface that requires no coding to configure. It connects to existing tools to automate tasks such as document analysis, data extraction, and report generation, using natural language processing and optical character recognition.

What is MailMentor?

MailMentor is a Chrome extension that identifies prospects on web pages and generates personalized outreach messages using AI. It surfaces contact information and relevant talking points tailored to each prospect, helping sales reps and entrepreneurs write targeted emails instead of generic ...

What is Oppwiser?

Oppwiser is a sales intelligence platform that monitors online buyer signals and uses AI to automatically identify high-value accounts matching your target customer profile. It compiles prospect data, builds customized customer profiles, and surfaces key decision-makers in a dashboard, reducing ...

What is KORI?

Unleash the potential of KORI to supercharge your sales conversations and drive business growth. This innovative tool is a game-changer for sales professionals looking to excel in their roles and enhance their success rates. Picture having a dedicated network of reputable connections at your ...