Key takeaways
- Pick a tool for the stage of lead generation you struggle with, not for the longest feature list.
- Contact finders, enrichment builders, signal tools and outreach tools solve different problems.
- Check how leads move from the tool into your CRM and outreach before you commit.
- Pebbles Ai suits teams that want research, leads and drafting in one place, not a large contact database.
How to judge a lead generation tool
Judge a lead generation tool by the job it does in your process. Most tools are strongest at one stage, so start by naming the stage where leads go missing today.
Then test the tool on a real list of target accounts. A short trial on your own market tells you more than any feature page.
- Source: does it search a database, enrich a list you bring, or watch for buying signals?
- Data: does it return work emails only, or phone numbers as well?
- Handover: do leads land in your CRM or outreach tool without manual exports?
- Fit: is it built for one rep, a small team or a large sales organisation?
What each tool on this list is good at
Each tool here is strongest at one stage of lead generation, so the list is grouped by job, not ranked: finding contacts, enriching them, signals and search, outreach, then the CRM. The notes summarise what each product says it does on its own site.
- Hunter: domain search, an email finder and a verifier, with simple sequences and an API.
- Lusha: work emails and phone numbers through a browser extension, with CRM integrations.
- Snov.io: an email finder and verifier with drip campaigns, warm-up and a simple CRM.
- Clay: spreadsheet-style workflows that enrich lists from many data providers in a waterfall, with unlimited seats on every plan.
- Dealfront: reveals the B2B companies visiting your website, with a free Lite plan and buying signals on top.
- LinkedIn Sales Navigator: advanced search filters, saved searches and job-change alerts inside LinkedIn.
- lemlist: cold email and LinkedIn automation with a built-in lead database and email warm-up.
- HubSpot Sales Hub: a CRM suite with free tools, sequences, calling and a prospecting agent.
How a small team might combine them
A small team usually pairs one finding tool with one outreach tool and a CRM. Take Northgate Analytics, an illustrative five-person firm selling reporting software to logistics companies.
Northgate could use LinkedIn Sales Navigator to shortlist accounts, Hunter to find and verify emails, and lemlist to send. Each handover is a separate export, so the team spends time keeping three tools in step.
Where Pebbles Ai fits
Pebbles Ai fits teams that want research, lead finding, a CRM and drafting in one workspace. Describe your ideal customer; your assistant finds matching companies, then the right people at up to ten of them.
Leads come from Pebbles Ai's own growing B2B contact database, GDPR compliant, and land as CRM contacts with a work email where found and a confidence score, never a phone number, ready for your assistant to draft outreach.
The tools at a glance
Each product's category and whether its own site lists a free plan, grouped by job, not ranked.
| Category | Free plan | |
|---|---|---|
| Hunter | Email finder and verifier | Yes |
| Lusha | B2B contact data and enrichment | Yes |
| Snov.io | Prospecting and cold outreach suite | Yes |
| Clay | Data enrichment and GTM workflow builder | Yes |
| Dealfront (Leadfeeder) | Website visitor identification and B2B data | Yes |
| LinkedIn Sales Navigator | LinkedIn prospecting and social selling tool | No |
| lemlist | Multichannel cold outreach platform | No |
| HubSpot Sales Hub | CRM platform with sales software | Yes |
| Pebbles Ai | Go-to-market workspace with AI assistants | No |
Categories are short summaries and free plans are as each vendor's site showed when checked. Pebbles Ai has no free plan; Pro and Team start with a 1-month free trial.
The products compared
Hunter
Email finder and verifier
An email finding and verification tool with domain search, an email finder, a verifier, simple sequences, company discovery and an API, with a free plan.
Best for: Anyone who needs to find and verify professional email addresses quickly, with a free start.
Pricing model: Free, Starter, Growth, Scale and Enterprise; yearly billing at a discount. Source: Hunter pricing
Lusha
B2B contact data and enrichment
A B2B contact data tool for finding emails and phone numbers through a browser extension, CRM integrations, API and MCP, on credit-based plans with a free tier.
Best for: Sellers who want email and phone lookups in the browser and CRM with simple credit pricing.
Pricing model: Free, Starter, Professional, Premium and Scale, by monthly credits. Source: Lusha pricing
Snov.io
Prospecting and cold outreach suite
A lead generation and outreach suite with an email finder, a 7-tier verifier, drip campaigns, warm-up, a sales CRM and LinkedIn automation sold per slot, with a free Trial plan that renews monthly.
Best for: Sellers and agencies who want to find leads, add contact details and run email and LinkedIn campaigns from one account, starting on a free plan.
Pricing model: Trial, Starter, Pro and Ultra tiers by credits and recipients; the free Trial does not end and its allowances renew every month. Source: Snov.io pricing
Clay
Data enrichment and GTM workflow builder
A spreadsheet-style workspace for building enrichment and prospecting workflows, pulling from many data providers with waterfalls and an AI web research agent, priced by actions and data credits.
Best for: GTM engineers and RevOps teams who want to design custom enrichment and research workflows across many data sources.
Pricing model: Free, Launch, Growth and Enterprise; monthly actions and data credits; unlimited seats. Source: Clay pricing
Dealfront (Leadfeeder)
Website visitor identification and B2B data
A B2B platform, now under the Leadfeeder brand, that identifies companies visiting your website, adds buying signals and a global company database, and offers display ad targeting.
Best for: Teams that want to see which companies visit their site and prioritise accounts from buying signals, with EU hosting.
Pricing model: Lite (free), Discover, Activate, Scale and Enterprise, tiered by companies identified each month; Discover and Activate bill monthly or annually, Scale annually. Source: Dealfront (Leadfeeder) pricing
Read the comparison with Dealfront (Leadfeeder) Visit Dealfront (Leadfeeder)
LinkedIn Sales Navigator
LinkedIn prospecting and social selling tool
LinkedIn's paid prospecting tool for searching leads and accounts with advanced filters, tracking changes, messaging people outside your network with InMail and syncing to a CRM on its top plan.
Best for: Sellers whose prospecting happens on LinkedIn and who want advanced search, alerts and InMail on LinkedIn's own network.
Pricing model: Core, Advanced and Advanced Plus, priced per licence with monthly or annual billing; Advanced Plus is custom-priced by team size and CRM needs. Source: LinkedIn Sales Navigator pricing
Read the comparison with LinkedIn Sales Navigator Visit LinkedIn Sales Navigator
lemlist
Multichannel cold outreach platform
A cold outreach tool for email and multichannel campaigns, with a built-in lead database, email and phone finder, LinkedIn automation, warm-up and an AI agent, priced per user.
Best for: Founders and outbound teams running personalised cold email and LinkedIn campaigns who want warm-up and a lead database in the same tool.
Pricing model: Email, Multichannel and Enterprise, priced per user, monthly or annual. Source: lemlist pricing
HubSpot Sales Hub
CRM platform with sales software
A CRM-centred sales suite with free tools, seat-based paid tiers, sequences, calling, forecasting, a prospecting agent and AI features, part of HubSpot's wider marketing and service platform.
Best for: Companies that want one mature CRM across marketing, sales and service, with the HubSpot Marketplace of apps and free tools for up to 2 users.
Pricing model: Free tools, then Starter, Professional and Enterprise priced per seat; onboarding fees on higher tiers. Source: HubSpot Sales Hub pricing
Read the comparison with HubSpot Sales Hub Visit HubSpot Sales Hub
We make Pebbles Ai. Facts about other products come from their own public pages, checked on .
Where Pebbles Ai fits
- CapabilityProspecting & customer recordsFind fresh leads takes one to ten named companies, a role and a location, and returns up to 100 leads a run as CRM contacts with a work email where found.
- CapabilityResearch & analysisAsk your assistant to research a market or account and get an answer with numbered citations and a source list.
- CapabilityOutreach contentBuild email and LinkedIn campaign templates of up to seven touches, with a personality for each piece; generated emails are saved as drafts in your connected Gmail or Outlook.
Common questions
Do I need more than one lead generation tool?
Many teams use two or three: one to find or enrich contacts, one to send outreach and a CRM. Fewer tools means fewer exports, so check what a single product covers first.
Which lead generation tools have a free plan?
Hunter, Lusha, Snov.io, Clay, Dealfront and HubSpot Sales Hub list a free plan on their sites. LinkedIn Sales Navigator and lemlist do not. Pebbles Ai has no free plan; Pro and Team start with a 1-month free trial.
Is a bigger contact database always better?
No. Accuracy for your own market matters more than size. Test any tool on a list of your real target accounts before you buy.
About this page. Written by the Pebbles Ai team for people who run sales, marketing and growth. Last updated .
