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.
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.
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.
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.
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.
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.
Attio has an iOS or Android app. 1 of the 9 free AI sales and customer intelligence tools here can run on your phone.
| Tool | Pricing | Type | Listed for |
|---|---|---|---|
| Twenty CRM | Free | Sales & Customer Intelligence | Open-source CRM with custom objects, fields and views |
| Accio (Alibaba) | Freemium | Sales & Customer Intelligence | AI agent that finds suppliers, compares products and drafts sourcing steps on Alibaba.com |
| Apollo.io | Freemium | Sales & Customer Intelligence | Free Starter plan with unlimited contact emails (10,000 credits/mo fair-use) |
| Attio | Freemium | Sales & Customer Intelligence | Free plan for up to 3 seats and 50,000 records |
| Clay | Freemium | Sales & Customer Intelligence | AI-powered data enrichment and prospecting |
| HubSpot Breeze | Freemium | Sales & Customer Intelligence | Suite of AI agents (Customer, Prospecting, Content, Data) built into HubSpot CRM |
| Hunter | Freemium | Sales & Customer Intelligence | Free plan: 50 credits per month for email finding and verification |
| Unify | Freemium | Sales & Customer Intelligence | Credit-based AI GTM platform combining intent signals, enrichment and outreach |
| Zendesk AI | Freemium | Sales & Customer Intelligence | AI Agents resolve up to claimed 80% of complex service issues across channels |
| lemlist | Trial | Sales & Customer Intelligence | lemAgent AI sources leads, personalizes outreach and drafts replies |
| Smartlead | Trial | Sales & Customer Intelligence | Unlimited sending mailboxes across all plans |
| Instantly | Paid | Sales & Customer Intelligence | Unlimited email accounts with built-in warmup and deliverability tooling |
| Intercom Fin | Paid | Sales & Customer Intelligence | AI support agent that resolves tickets |
| Regie.ai | Paid | Sales & Customer Intelligence | AI Prospecting Agents handle research, list-building and personalization end to end |
| 11x.ai | Paid | Sales & Customer Intelligence | "Alice" AI SDR runs outbound across email, phone, LinkedIn and SMS |
| Ada | Paid | Sales & Customer Intelligence | Tooling to measure, test, and coach AI support agents at scale |
| Artisan (Ava) | Paid | Sales & Customer Intelligence | "Ava" fully autonomous AI SDR sources, enriches, messages and books meetings |
| Common Room | Paid | Sales & Customer Intelligence | RoomieAI aggregates buyer signals (job changes, site visits, product usage) into one feed |
| Decagon | Paid | Sales & Customer Intelligence | "Agent Operating Procedures" define support workflows in natural language, not code |
| Gong | Paid | Sales & Customer Intelligence | Revenue intelligence from call recordings |
| Nooks | Paid | Sales & Customer Intelligence | AI parallel dialer connects reps to 3x more live prospects |
| Parloa | Paid | Sales & Customer Intelligence | AI agent management platform purpose-built for contact centers |
| Salesforce Agentforce | Paid | Sales & Customer Intelligence | Build/deploy autonomous agents natively across Salesforce Sales/Service/Marketing Cloud |
| Sierra | Paid | Sales & Customer Intelligence | Ghostwriter auto-builds production agents from SOPs, transcripts and recordings |
| Warmly | Paid | Sales & Customer Intelligence | De-anonymizes website visitors into named companies/contacts |