---
title: "Free prospecting tools: Apollo, Clay & Snov.io"
description: "Compare 20 free prospecting tools, see which offers the highest free quota (Clay = 500 Actions/month) and the most versatile free tiers (Apollo, Clay)."
answer_summary: "Compare 20 free prospecting tools, see which offers the highest free quota (Clay = 500 Actions/month) and the most versatile free tiers (Apollo, Clay)."
canonical: "https://nqz.ai/blog/best-free-20-sales-prospecting-tools"
published_at: "2026-08-02T06:51:21.752Z"
updated_at: "2026-09-12T13:09:51.883Z"
author: "nqzai Editorial Team"
category: "GEO"
tags: ["geo","aeo","ai-search","tools","comparison"]
image: "https://nqz.ai/blog/covers/best-free-20-sales-prospecting-tools.webp"
---

# Free prospecting tools: Apollo, Clay & Snov.io

.tool-comparison-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.tool-comparison-card{display:flex;min-width:0;flex-direction:column;gap:16px;padding:22px;border:1px solid #dfe5e2;border-radius:18px;background:linear-gradient(145deg,#fff 0%,#f7faf8 100%);box-shadow:0 12px 30px rgba(27,37,32,.07)}.tool-comparison-card-topline,.tool-comparison-card-footer{display:flex;align-items:center;justify-content:space-between;gap:12px}.tool-comparison-card-rank{color:#63736b;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:.78rem;font-weight:700;letter-spacing:.1em}.tool-comparison-card-badge{padding:5px 9px;border-radius:999px;background:#dff3e9;color:#17613d;font-size:.72rem;font-weight:700;letter-spacing:.03em;text-transform:uppercase}.tool-comparison-card-brand{display:flex;align-items:center;gap:10px}.tool-comparison-card-favicon{width:32px;height:32px;flex:0 0 32px;border:1px solid #e1e8e4;border-radius:9px;background:#fff;object-fit:contain}.tool-comparison-card-heading h2{margin:0;color:#18211d;font-size:clamp(1.2rem,2vw,1.5rem);line-height:1.15}.tool-comparison-card-best-for,.tool-comparison-card-description,.tool-comparison-card-source{color:#63736b;font-size:.9rem;line-height:1.55}.tool-comparison-card-best-for{margin:7px 0 0;font-weight:650}.tool-comparison-card-description{margin:0;color:#2e3b35}.tool-comparison-card-facts{display:grid;gap:10px;margin:0}.tool-comparison-card-facts div{display:grid;grid-template-columns:96px minmax(0,1fr);gap:12px;padding-top:10px;border-top:1px solid #e5ebe7}.tool-comparison-card-facts dt{color:#63736b;font-size:.72rem;font-weight:750;letter-spacing:.06em;text-transform:uppercase}.tool-comparison-card-facts dd{margin:0;color:#26332c;font-size:.86rem;line-height:1.45}.tool-comparison-card-footer{align-items:flex-end;margin-top:auto;padding-top:4px}.tool-comparison-card-source{max-width:52%;font-size:.76rem}.tool-comparison-card-link{color:#17613d;font-size:.84rem;font-weight:750;text-decoration:none;white-space:nowrap}@media(max-width:760px){.tool-comparison-grid{grid-template-columns:1fr}}@media(max-width:460px){.tool-comparison-card{padding:18px}.tool-comparison-card-footer{align-items:flex-start;flex-direction:column}.tool-comparison-card-source{max-width:none}}TL;DR

Every tool on this list carries one of four "free" models: a public utility, a limited free tier, a free trial, or a free-for-verified-owner plan, with quotas ranging from 50 searches per month (Hunter) to 500 Actions monthly (Clay). Apollo and Clay lead as the most versatile free-tier options for full sales workflows, while LinkedIn Sales Navigator’s free version is limited to a single saved lead list. The article’s core advice: pick the narrowest tool that answers your specific prospecting decision, and always validate high-value results against first-party data or official documentation before acting.

The verdict is that no single tool dominates—choose by your immediate use case, not brand recognition.

Free tools are useful when they turn a sales prospecting question into evidence and a next action. “Free” can mean a public utility, a verified-owner plan, a limited quota, or a trial, so this comparison makes that distinction visible.

The cards below are designed for a lean team: each one states the best-fit job, the access model, the main limitation, and the point at which a paid workflow may become useful.

## Quick Answer

- If you're a solo prospector who wants real database access without paying → start with Apollo , because its free-forever plan includes contact search and a Chrome extension rather than a time-limited trial (exact credit limits vary by account type).
- If you need verified professional emails on a recurring free quota → use Hunter or Snov.io , because both renew a small free credit allowance every month (Hunter: 25 searches plus 50 verifications; Snov.io: 50 credits plus 100 campaign recipients) instead of expiring after a trial.
- If you're considering LinkedIn-based prospecting → don't expect a permanent free version of LinkedIn Sales Navigator , because it only offers a 30-day trial that requires a credit card and auto-converts to a paid plan if you don't cancel.
- If you're comparing tools before committing budget → confirm current limits directly on each vendor's pricing page, because prospecting-tool free tiers change often and several tools here — including Cognism , Instantly , and UpLead — have no self-serve free option at all, only a sales demo or short trial.

## How to choose a free sales prospecting tool

Direct answer: Start with the decision you need to make, then choose the narrowest tool that can answer it. Validate important findings against first-party data or official documentation before changing a high-value page or workflow.

01## Apollo

Best for: All-in-one prospecting database and outreach

Combines a large B2B contact database with email sequencing and a Chrome extension for finding verified emails and phone numbers from LinkedIn or company sites.

Access modelFree forever plan includes contact search and a capped monthly pool of email/mobile credits (exact limits vary by account and domain type); limited to 2 active sequences with no CRM integration.Research checkOfficial product source linkedEvaluate nextCategory fit, limits, integrations, and governanceSource: Apollo official site[Visit official site ↗](https://www.apollo.io/)02## Clay

Best for: No-code data enrichment and lead research

A spreadsheet-style, no-code tool for building multi-step enrichment and lead-research workflows that pull from 100+ third-party data providers.

Access modelFree plan (restructured March 2026) gives 100 Data Credits and 500 Actions per month with a 200-row table limit; a single enrichment workflow can burn through several credits per contact.Research checkOfficial product source linkedEvaluate nextCategory fit, limits, integrations, and governanceSource: Clay official site[Visit official site ↗](https://www.clay.com/)03## LinkedIn Sales Navigator

Best for: Advanced LinkedIn search and InMail outreach

Adds 50+ advanced search filters, lead recommendations, and InMail credits on top of standard LinkedIn to help find and track buying-committee contacts.

Access modelNo permanent free version -- only a 30-day trial (extendable to 60 days via referral) that requires a credit card and auto-converts to a paid subscription (from $119.99/month) if not cancelled.Research checkOfficial product source linkedEvaluate nextCategory fit, limits, integrations, and governanceSource: LinkedIn Sales Navigator official site[Visit official site ↗](https://business.linkedin.com/sales-solutions/sales-navigator)04## Hunter

Best for: Finding verified emails tied to a company domain

Searches a target company's domain to surface and verify professional email addresses and their likely pattern.

Access modelFree forever, 25 searches and 50 verifications per month, no card requiredResearch checkOfficial product source linkedEvaluate nextCategory fit, limits, integrations, and governanceSource: Hunter official site[Visit official site ↗](https://hunter.io/)05## Snov.io

Best for: Bulk email finding with built-in verification

Finds and verifies prospect emails in bulk and can push them straight into a built-in drip-campaign sender.

Access modelFree forever, 50 credits and 100 email-campaign recipients per monthResearch checkOfficial product source linkedEvaluate nextCategory fit, limits, integrations, and governanceSource: Snov.io official site[Visit official site ↗](https://snov.io/)06## Lusha

Best for: Quick B2B contact reveals via browser extension

A browser extension and web app that reveals direct-dial phone numbers and emails on LinkedIn profiles and company websites.

Access modelFree plan gives a single user roughly 40 credits per month (some sources report up to 70); credits reset each cycle and don't roll over.Research checkOfficial product source linkedEvaluate nextCategory fit, limits, integrations, and governanceSource: Lusha official site[Visit official site ↗](https://www.lusha.com/)07## Cognism

Best for: Phone-verified mobile numbers for cold calling

An enterprise sales-intelligence platform built around 'Diamond Data' phone-verified mobile numbers and buying-intent signals for outbound teams.

Access modelNo self-serve free trial or plan -- only a curated sample of about 25 leads through a sales demo; all pricing is quote-based on annual contracts.Research checkOfficial product source linkedEvaluate nextCategory fit, limits, integrations, and governanceSource: Cognism official site[Visit official site ↗](https://www.cognism.com/)08## ZoomInfo

Best for: Enterprise contact database for large sales teams

A large-scale B2B contact and intent-data platform with org charts and buying signals, aimed at enterprise sales and marketing teams.

Access modelIts 'Community Edition' gives roughly 10-25 monthly credits for free, but only in exchange for contributing your own email contact data -- not a no-strings free tier; paid plans are quote-only and start in the five figures annually.Research checkOfficial product source linkedEvaluate nextCategory fit, limits, integrations, and governanceSource: ZoomInfo official site[Visit official site ↗](https://www.zoominfo.com/)09## Crunchbase

Best for: Company and funding-round research

A searchable database of company profiles, funding rounds, and investors, useful for prospecting into recently funded startups.

Access modelFree plan limited to roughly 11 profile views per month with no exports or advanced filters; the free API tier was discontinued in 2025, and paid plans now start around $49/month.Research checkOfficial product source linkedEvaluate nextCategory fit, limits, integrations, and governanceSource: Crunchbase official site[Visit official site ↗](https://www.crunchbase.com/)10## BuiltWith

Best for: Technology-stack lookups for account targeting

Free single-site tech lookup at builtwith.com with no signup, login, or usage limit

Access modelFree basic lookup; paid list-building plans start at $295/monthResearch checkOfficial product source linkedEvaluate nextCategory fit, limits, integrations, and governanceSource: BuiltWith official site[Visit official site ↗](https://builtwith.com/)11## Wappalyzer

Best for: Instant tech-stack detection via browser extension

Free Chrome/Firefox extension identifies 4,500+ website technologies instantly with no account required

Access modelFree extension forever; paid plans needed for lead lists and APIResearch checkOfficial product source linkedEvaluate nextCategory fit, limits, integrations, and governanceSource: Wappalyzer official site[Visit official site ↗](https://www.wappalyzer.com/)12## Clearbit

Best for: Enrichment data, now folded into HubSpot

Formerly a standalone data-enrichment and lead-scoring tool; its technology now ships only as HubSpot's Breeze Intelligence enrichment add-on.

Access modelNo standalone free tier since its free tools were discontinued in April 2025; enrichment now requires a paid HubSpot subscription plus a Breeze Intelligence add-on starting around $45/month.Research checkOfficial product source linkedEvaluate nextCategory fit, limits, integrations, and governanceSource: Clearbit official site[Visit official site ↗](https://clearbit.com/)13## Dealfront

Best for: Identifying anonymous website-visitor companies

Its Leadfeeder module identifies which companies visit your website, even anonymously, so sales can follow up on warm target accounts.

Access modelLeadfeeder Lite is free forever for up to 100 identified companies per month, but data retention is limited to 7 days; the broader Dealfront suite is quote-based.Research checkOfficial product source linkedEvaluate nextCategory fit, limits, integrations, and governanceSource: Dealfront official site[Visit official site ↗](https://www.dealfront.com/)14## LeadIQ

Best for: Chrome-extension prospecting with job-change alerts

A Chrome extension for capturing contact data while browsing LinkedIn, paired with job-change tracking to help time outreach.

Access modelFree plan gives one user 50 credits per month, including the Chrome extension, people search, and basic CRM sync.Research checkOfficial product source linkedEvaluate nextCategory fit, limits, integrations, and governanceSource: LeadIQ official site[Visit official site ↗](https://leadiq.com/)15## Kaspr

Best for: LinkedIn phone and email reveals

A LinkedIn-focused Chrome extension that reveals direct phone numbers and emails from profiles and Sales Navigator search results.

Access modelFree plan gives roughly 5 phone credits and 5 direct-email credits per month for one user, plus unlimited B2B emails; requires 20+ LinkedIn connections to activate.Research checkOfficial product source linkedEvaluate nextCategory fit, limits, integrations, and governanceSource: Kaspr official site[Visit official site ↗](https://www.kaspr.io/)16## RocketReach

Best for: Email lookups across a large contact index

Searches a large index of professional profiles to surface work emails, with phone numbers available on paid tiers.

Access modelFree plan gives 5 lookups per month, email-only, with no export and no credit card required.Research checkOfficial product source linkedEvaluate nextCategory fit, limits, integrations, and governanceSource: RocketReach official site[Visit official site ↗](https://rocketreach.co/)17## Seamless.AI

Best for: AI-powered, real-time contact search

Uses AI-driven search to surface and verify contact details in real time, positioned as an alternative to static contact databases.

Access modelFree plan gives 50 lifetime credits (a one-time allotment, not a monthly renewal) for a single user; paid Pro/Enterprise pricing is quote-only.Research checkOfficial product source linkedEvaluate nextCategory fit, limits, integrations, and governanceSource: Seamless.AI official site[Visit official site ↗](https://seamless.ai/)18## Prospeo

Best for: Low-cost email finding and verification

A budget-focused email finder and verifier positioned as a cheaper alternative to larger prospecting suites.

Access modelFree plan gives roughly 75-100 email credits plus 100 Chrome-extension credits per month, with no credit card required.Research checkOfficial product source linkedEvaluate nextCategory fit, limits, integrations, and governanceSource: Prospeo official site[Visit official site ↗](https://prospeo.io/)19## Instantly

Best for: Cold email sending paired with a lead database

Combines cold-email sending infrastructure with a separate B2B lead database (formerly SuperSearch) for sourcing prospects to email.

Access modelNo permanent free plan for either product -- outreach sending starts near $37/month and the lead database is a separate add-on from about $47/month for 1,500 credits; only a time-limited trial is free.Research checkOfficial product source linkedEvaluate nextCategory fit, limits, integrations, and governanceSource: Instantly official site[Visit official site ↗](https://instantly.ai/)20## UpLead

Best for: Verified contact exports with an accuracy guarantee

A contact database with real-time email verification and a refund guarantee if a delivered email turns out invalid.

Access modelNo permanent free plan -- only a 7-day trial with 5 credits and no credit card required; paid plans start around $74-99/month.Research checkOfficial product source linkedEvaluate nextCategory fit, limits, integrations, and governanceSource: UpLead official site[Visit official site ↗](https://www.uplead.com/)## A practical sales prospecting workflow

1. Define one business question and the evidence that would change your decision.
2. Run the smallest free check that can answer that question.
3. Record the source URL, access model, date checked, and material limitation.
4. Validate important findings with a second source before implementation.
5. Prioritize changes by business impact, not by the number of warnings.

Category research: we screened relevant software-directory categories on G2 , used Product Hunt to surface newer products, and then linked each card to the product’s official source. BuiltWith is used only where technology-stack signals are relevant, such as competitive intelligence and prospecting. Listings are not paid placements, and inclusion is not an endorsement.

## Research methodology

Direct answer: This comparison groups tools by use case and links each card to an official product or documentation page. We distinguish free public utilities, free tiers, verification-gated access, and trials. The order reflects practical usefulness for a lean team: evidence quality, access friction, relevance to sales prospecting, clarity of limits, and how easily a result becomes a next action.

We do not treat an automated score as a guarantee of traffic, conversions, rankings, or AI citations. Product names, quotas, pricing, and capabilities change, so recheck the official source before relying on a current limit or making a purchase decision. Research checked August 2, 2026.

## Frequently asked questions

### Are these sales prospecting tools completely free?

Not always. This list includes public utilities, free plans, limited quotas, verification-gated access, and trials. Check the official source linked on each card for current access terms.

### Is a free sales prospecting tool enough for a small team?

Often, yes for a focused first workflow or a small data set. Teams usually need a paid plan when they require larger limits, history, automation, permissions, exports, or support.

### How should I compare two sales prospecting tools?

Compare the job each tool performs, the evidence it produces, the data it can export, its integrations, privacy terms, and the limit that will matter first—not only the headline feature list.

### What should I verify before adopting one?

Confirm the current pricing page, quota, retention policy, security terms, cancellation process, and whether the free tier permits the workflow you intend to run. Validate important outputs before using them for a high-impact decision.

## Conclusion

Direct answer: The best free sales prospecting stack is small and explicit. Pick tools based on the question at hand, preserve the evidence trail, and upgrade only when scale, history, automation, or collaboration justifies the additional cost.

Prospecting tools are built for outbound — finding people who haven't raised a hand yet. If you're still deciding how much of your pipeline should come from outbound versus inbound in the first place, this comparison of inbound vs. outbound sales lays out the tradeoff before you invest in tooling either way.
