ListPlus Email Finder

Email Finder

Email Finder: Find Verified Business Emails in Bulk.

ListPlus is an email finder built on a waterfall of multiple providers. Enter a name and company, or a LinkedIn URL, and get a business email in seconds. Add a deliverability check on any result. Enrichment costs credits only when an email is found — a verified email from 2 credits.

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Free plan · 25 free credits · No credit card · Email verification available · EU-hosted

The Problem

Why single-provider email finders miss part of your prospects

Every email finder is built on its own data set, and no single one covers all B2B contacts. If you use only one, you miss the prospects it doesn't have — and you often still pay for the empty lookups.

Coverage Gap40–60%

Typical coverage per provider (industry estimate)

Industry estimates put single-provider coverage of B2B contacts at roughly 40-60%. Each database misses a different part of your list. Using one means guessing which part you'll find.

Tool Sprawl3–5

Tools a typical team juggles

Teams often end up with one tool for domain search, another for list building, another for phone numbers, another for LinkedIn, and a CSV cleaner for the mess. Every tool has its own credits, pricing and API key.

DeliverabilityBounces

Unverified addresses bounce

Even when the email exists, many finders return generic addresses (info@, contact@, team@) or outdated data. Without verification, bounces pile up — and mailbox providers start throttling your domain.

Wasted Spend$$$

Wasted spend on empty results

Many providers charge per lookup, not per hit. You pay for a thousand searches whether you found hundreds of emails or none. ListPlus enrichment providers bill credits only when an email is found.

The Bottom Line

You're paying several vendors to find part of the emails — and burning your sender reputation on the bounces.

A real email finder needs several databases behind it and a verification step before you send.

The Solution

One email finder. Multiple sources. Credits only for results.

ListPlus cascades every lookup through a waterfall of providers — FullEnrich (itself a waterfall across 20+ sources), Prospeo, and more — until an address is returned. Single API, single subscription, single credit system.

Waterfall

Multiple email providers in one cascade

FullEnrich alone waterfalls through 20+ sources. Add Prospeo (LinkedIn URL → verified email), Enrich.so, Serper, and CompanyEnrich, and you reach coverage a single provider cannot match.

  • Best provider picked per input type
  • Order optimized for hit rate and cost per email
  • Fallback sources kick in only when earlier ones miss
  • Prospeo lookups cost credits only when a verified email is found
Waterfall email finder cascading through multiple providers
Verification

Email verification for every address

Run a deliverability check via MillionVerifier on any email in your list for 0.3 credits. Catch-all domains, disposable addresses, and role-based emails (info@, support@) are detected and flagged — not silently delivered.

  • SMTP deliverability check via MillionVerifier (0.3 credits)
  • Free local checks for format, typos, and test domains
  • Disposable domain detection
  • Role-based address flagging
  • Catch-all domain detection
Email verification with deliverability and catch-all checks
Inputs

Four ways to trigger an email lookup

Find business emails from almost any starting signal. ListPlus picks the best provider for the input type so you don't have to.

  • LinkedIn URL → email (Prospeo, 2 credits)
  • First name + last name + company → email
  • First name + last name + domain → email
  • Email → full profile with phone and company (FullEnrich)
Four inputs for email lookup: LinkedIn URL, name+company, name+domain, email
Bulk

Bulk email finder for whole lists

Paste 10 rows or import up to 1,000,000 records on Premium. ListPlus runs the waterfall in parallel, respects provider rate limits, and stores the source per field in each row.

  • Paste list, upload CSV or Excel, connect Google Sheets, or call the API
  • Live progress while the batch runs
  • Parallel execution with per-provider rate limiting
  • Source per field on every result
Bulk email finding with parallel execution and live progress
Before / After

What changes when you stop juggling email finders.

ListPlus waterfall
Multiple providers, one of them a 20-source waterfall
Enrichment credits only when an email is found
One credit system, one subscription
Email verification built in (0.3 credits per address)
LinkedIn URL, name + company, name + domain, or email
Sync to HubSpot, Salesforce, Pipedrive, Google Sheets, or export via API and webhook
Typical single-provider setup
One database, one coverage ceiling
Pay for every lookup, hit or miss
Separate credits for every tool
Manual CSV round-trip to a verification tool
Inputs limited to domain + name
Results dumped into a spreadsheet
Compare

ListPlus vs. other email finders

Honest comparison — each of these tools is good at what it does. ListPlus is different because it combines several providers under one list and one credit system instead of replacing them.

Hunter.io

Known for domain search and email pattern guessing. Hunter is not integrated in ListPlus; instead, ListPlus waterfalls through FullEnrich (20+ sources), Prospeo, and other providers so you are not tied to one database.

Snov.io

Known for LinkedIn bulk extraction plus outreach. ListPlus handles LinkedIn lookups via Prospeo and lets you add a deliverability check on every result.

Apollo

Large contact database bundled with an outreach suite. ListPlus does not integrate Apollo directly; FullEnrich's 20-source waterfall covers the database side without locking you into an outreach tool.

Lusha

Phone-first, with email as a side product. ListPlus finds emails via the provider waterfall and adds mobile numbers via FullEnrich when you ask for them.

ContactOut

Deep on LinkedIn profile data, thin on company enrichment. ListPlus covers person and company enrichment in one list via the same API.

Cognism

Strong EMEA phone data with email as a secondary product. ListPlus is EU-hosted and combines several providers so you can find emails and phones from one list.

Pricing — e-mail and phone lookups charged only when found

Basic plan is free: import up to 25,000 records, edit 5,000, 25 credits. Pro is $55/month for 100,000 records and 250 credits with the full waterfall. Premium at $149/month adds 1,000,000 records, 1,000 credits and CRM sync. The AI Agent API is included in every plan, even the free one. Credits never expire.

See full pricing
FAQ

Email finder — frequently asked questions

What is an email finder?

An email finder is a tool that returns a person's business email from inputs like their name, company, LinkedIn URL, or domain. ListPlus is a waterfall email finder — it cascades each lookup through multiple providers (FullEnrich with its 20+ sources, Prospeo, Enrich.so, CompanyEnrich, and more) until an address is found, and lets you run a deliverability check on the result.

How accurate is the email finder?

Prospeo returns only emails it has verified, and you can run every address from any provider through a MillionVerifier deliverability check for 0.3 credits. Catch-all domains and disposable addresses are flagged separately so you can decide whether to include them. We do not publish an accuracy rate; the verification status is stored per row so you can judge your own list.

How does waterfall email finding work?

For every lookup, ListPlus tries the best provider for that input type first. If it returns no result, the next provider in the chain is called. Because providers overlap differently, a waterfall covers more of your list than any single provider — without you juggling several tools.

Can I find emails from LinkedIn URLs?

Yes. Paste a LinkedIn profile URL and ListPlus looks up the business email via Prospeo (2 credits, billed only when a verified email is found). If Prospeo misses, you can fall back to a FullEnrich person lookup by name and company (6 credits) or LinkedIn profile data via Enrich.so.

Does ListPlus include email verification?

Yes — email verification via MillionVerifier is available on every email in your list for 0.3 credits per address. No separate tool or subscription needed. Disposable addresses, role-based emails (info@, support@), and catch-all domains are detected and flagged, and the result is stored on the record.

Is the email finder GDPR-compliant?

ListPlus is EU-hosted (Frankfurt) on Vercel (SOC 2 Type 2). Lists are stored encrypted and persist until you delete them; temporary lookup results expire. Enrichment providers receive the identifier being enriched (name and company, LinkedIn URL, or email). A DPA is available on request for every plan.

How does pricing work for the email finder?

1 credit is $0.035 with Pro or Premium, $0.06 on Basic. A verified email via Prospeo costs 2 credits ($0.07), via FullEnrich 4 credits; a person lookup by name and company 6 credits; email verification 0.3 credits. E-mail and phone lookups are charged only when found. The free Basic plan includes 25 credits with no credit card; Pro ($55/month) includes 250 and Premium ($149/month) 1,000. Packs start at 150 credits for $6, and credits never expire.

Can I bulk-find emails from a list?

Yes. Paste a list of names and companies, upload a CSV or Excel file, connect a Google Sheet, or call the API. ListPlus runs the waterfall in parallel with per-provider rate limiting, shows live progress, and stores the source per field on every row — ready to sync to HubSpot, Salesforce, or Pipedrive when you run the sync.

Stop juggling email finders. | Start finding.

25 free credits. No credit card. Email verification included. EU-hosted.

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