# The best free AI sales and customer intelligence tools Every option in the catalog for when you need to research accounts and draft outreach at scale — 25 AI sales and customer intelligence tools, 9 of them free or freemium, with the pricing tier printed on every row. ## Stats - 25 tools listed - 9 free or freemium - 1 with no paid plan at all - 1 sub-categories covered ## FAQ ### What are the best free AI sales and customer intelligence tools? Flocci AI Tools lists 25 of them, ordered free tiers first: Twenty CRM, Accio (Alibaba), Apollo.io, Attio and Clay. 9 of the 25 are free or have a free tier. Each entry states what it uniquely does rather than a score. ### Which of these are completely free? 1 on this page are marked fully free with no paid plan at all: Twenty CRM. The remaining 24 are freemium, trial or paid, and each is labelled with its exact tier so nothing surprises you at sign-up. ### How is this list ordered? Free tools first, then freemium, then trial, then paid, and alphabetically inside each tier. Nobody pays to appear higher: Flocci AI Tools carries no ads, no sponsored slots and no paid listings, so the order reflects price and nothing else. ## Quick picks ### Which AI sales and customer intelligence tools work in a browser with no install? Twenty CRM, Accio (Alibaba), Apollo.io, Attio and Clay all work in a browser tab with no install needed — just open the site and go. 9 of the 9 free AI sales and customer intelligence tools listed here are browser-based. ### Which AI sales and customer intelligence tools let you sign in with Google? Apollo.io and Clay support Google sign-in, so you can start without creating a new account. That's 2 of the 9 free AI sales and customer intelligence tools on this page. ### Which AI sales and customer intelligence tools have a mobile app? Attio has an iOS or Android app. 1 of the 9 free AI sales and customer intelligence tools here can run on your phone. ## Tools - [Twenty CRM](https://aitools.flocci.in/tool/twenty-crm) — Free — Open-source CRM with custom objects, fields and views - [Accio (Alibaba)](https://aitools.flocci.in/tool/accio-alibaba) — Freemium — AI agent that finds suppliers, compares products and drafts sourcing steps on Alibaba.com - [Apollo.io](https://aitools.flocci.in/tool/apollo-io) — Freemium — Free Starter plan with unlimited contact emails (10,000 credits/mo fair-use) - [Attio](https://aitools.flocci.in/tool/attio) — Freemium — Free plan for up to 3 seats and 50,000 records - [Clay](https://aitools.flocci.in/tool/clay) — Freemium — AI-powered data enrichment and prospecting - [HubSpot Breeze](https://aitools.flocci.in/tool/hubspot-breeze) — Freemium — Suite of AI agents (Customer, Prospecting, Content, Data) built into HubSpot CRM - [Hunter](https://aitools.flocci.in/tool/hunter) — Freemium — Free plan: 50 credits per month for email finding and verification - [Unify](https://aitools.flocci.in/tool/unify) — Freemium — Credit-based AI GTM platform combining intent signals, enrichment and outreach - [Zendesk AI](https://aitools.flocci.in/tool/zendesk-ai) — Freemium — AI Agents resolve up to claimed 80% of complex service issues across channels - [lemlist](https://aitools.flocci.in/tool/lemlist) — Trial — lemAgent AI sources leads, personalizes outreach and drafts replies - [Smartlead](https://aitools.flocci.in/tool/smartlead) — Trial — Unlimited sending mailboxes across all plans - [Instantly](https://aitools.flocci.in/tool/instantly) — Paid — Unlimited email accounts with built-in warmup and deliverability tooling - [Intercom Fin](https://aitools.flocci.in/tool/intercom-fin) — Paid — AI support agent that resolves tickets - [Regie.ai](https://aitools.flocci.in/tool/regie-ai) — Paid — AI Prospecting Agents handle research, list-building and personalization end to end - [11x.ai](https://aitools.flocci.in/tool/11x-ai) — Paid — "Alice" AI SDR runs outbound across email, phone, LinkedIn and SMS - [Ada](https://aitools.flocci.in/tool/ada) — Paid — Tooling to measure, test, and coach AI support agents at scale - [Artisan (Ava)](https://aitools.flocci.in/tool/artisan-ava) — Paid — "Ava" fully autonomous AI SDR sources, enriches, messages and books meetings - [Common Room](https://aitools.flocci.in/tool/common-room) — Paid — RoomieAI aggregates buyer signals (job changes, site visits, product usage) into one feed - [Decagon](https://aitools.flocci.in/tool/decagon) — Paid — "Agent Operating Procedures" define support workflows in natural language, not code - [Gong](https://aitools.flocci.in/tool/gong) — Paid — Revenue intelligence from call recordings - [Nooks](https://aitools.flocci.in/tool/nooks) — Paid — AI parallel dialer connects reps to 3x more live prospects - [Parloa](https://aitools.flocci.in/tool/parloa) — Paid — AI agent management platform purpose-built for contact centers - [Salesforce Agentforce](https://aitools.flocci.in/tool/salesforce-agentforce) — Paid — Build/deploy autonomous agents natively across Salesforce Sales/Service/Marketing Cloud - [Sierra](https://aitools.flocci.in/tool/sierra) — Paid — Ghostwriter auto-builds production agents from SOPs, transcripts and recordings - [Warmly](https://aitools.flocci.in/tool/warmly) — Paid — De-anonymizes website visitors into named companies/contacts --- Source: Flocci AI Tools — https://aitools.flocci.in/best/best-sales-customer-intelligence Facts last verified: October 2026