Inbound Lead Qualification That Actually Works

Stop wasting time on fake leads. Instantly qualify inbound leads with Fuego's email verification and domain intelligence.

  • ✓ Real-time qualification - Verify leads the moment they come in
  • ✓ Domain intelligence - Know the company behind every lead
  • ✓ Lead scoring automations - Route high-value leads to sales faster
  • ✓ API & integrations - Works with your existing CRM and forms
Qualify Your Leads See How It Works
500 free lead qualifications on sign-up
[Lead Qualification Dashboard Image]
★★★★★
DC

David Chen

VP of Sales at TechGrowth

"Fuego's lead qualification system has cut our sales team's wasted time by 62%. Now they only focus on leads that matter, and we've seen a 40% increase in conversion rates."

Why Top Sales Teams Use Fuego for Lead Qualification

Turn your form submissions into qualified opportunities

⚡

Instantly Identify Bad Leads

Filter out fake emails, disposable addresses, and spam submissions before they waste your sales team's valuable time.

  • Detect invalid email addresses
  • Identify disposable email services
  • Flag suspicious pattern submissions
🏢

Reveal Company Insights

Get detailed information about the companies behind your leads, enabling proper prioritization and personalized outreach.

  • Company size and industry
  • Technology stack insights
  • Funding status and growth signals
📊

Automate Lead Scoring

Implement intelligent lead scoring based on quality signals, ensuring your best leads get immediate attention.

  • Score leads based on multiple factors
  • Route high-value leads to sales faster
  • Trigger customized follow-up sequences

How Lead Qualification Works

Integrate with your forms and CRM in minutes

Demo Request Form

alex@techcorp.com
June 15, 2025
Google Search
Request Demo
*Only email required - Fuego provides company data automatically
→

Fuego Qualification Results

Email Verification

Email
alex@techcorp.com
Result
✓ Valid
Deliverable
✓ Yes
Disposable
✓ No
Role Account
✓ No

Domain Intelligence

Company
TechCorp Inc.
Industry
Software
Employees
3,500
Route to Sales (Priority)

Simple Integration Options

1

API Integration

Add a few lines of code to your existing forms to verify emails in real-time as they're submitted.

2

Native Integrations

Use our pre-built integrations with popular CRMs, form builders, and marketing automation tools.

3

Webhook Automation

Set up webhook triggers to qualify leads automatically and send results to your existing systems.

Simple, Powerful API

Qualify leads automatically in your applications with our developer-friendly API

Lead Qualification API

Add real-time lead qualification to your forms, signup flows, or CRM with just a few lines of code.

  • Simple REST API with JSON responses
  • Fast response times (under 500ms)
  • Comprehensive documentation
  • Webhooks for asynchronous processing
  • Filter out bad leads before they enter your CRM

Start qualifying leads immediately with 500 free API calls.

Explore the API
alex@techcorp.com 
{
  "email": "alex@techcorp.com",
  "result": "deliverable",
  "reason": "accepted_email",
  "role": false,
  "cached": false,
  "free": false,
  "disposable": false,
  "accept_all": false,
  "did_you_mean": null,
  "domain": "techcorp.com",
  "user": "alex",
  "success": true,
  "domain_insight": {
    "category": "organization",
    "name": "TechCorp Inc.",
    "industry": "Software",
    "country": "US",
    "employees": 3500,
    "description": "TechCorp is a leading provider of enterprise software solutions specializing in cloud infrastructure and data analytics."
  }
}

Integrate with your tech stack via Zapier

No coding required - connect Fuego with thousands of apps through Zapier.

Google Forms → Fuego → Slack Typeform → Fuego → HubSpot Webflow → Fuego → Gmail

Bulk Lead Qualification

Need to qualify your entire lead database?

Upload your email list and get detailed verification results and domain intelligence for each lead. Perfect for cleaning your CRM or qualifying leads before a major campaign.

  • Upload CSV, Excel, or text files
  • Process thousands of leads in minutes
  • Download results with full lead intelligence
  • Segment leads by quality score
📊

Real Results from Real Customers

See the impact of proper lead qualification

62%

Reduction in Wasted Sales Time

Sales teams focus only on qualified leads, eliminating time spent on bad prospects.

41%

Increase in Conversion Rates

Better lead quality means higher conversion rates from lead to opportunity to customer.

3.2x

Faster Response Times

Automated routing ensures high-value leads receive immediate sales attention.

28%

Increase in Deal Size

Company intelligence helps sales teams prioritize enterprise opportunities.

What Sales Leaders Say

Join thousands of companies qualifying leads with Fuego

★★★★★
JW

Jennifer Williams

Sales Operations Director at SaaS Solutions

"Before Fuego, our SDRs wasted hours chasing fake leads. Now they instantly know which leads deserve attention, and our sales productivity has skyrocketed."
★★★★★
MR

Michael Rodriguez

VP of Revenue at GrowthTech

"The domain intelligence feature is a game-changer. Our sales team now knows company size, industry, and even tech stack before making the first call."
★★★★★
ST

Sarah Thompson

CRO at Enterprise Solutions

"We integrated Fuego with our forms and saw immediate results. Lead quality up 47%, spam submissions down 95%, and sales team morale significantly improved."

Pay-As-You-Go Pricing

Only pay for the leads you qualify, with no monthly commitments

Cost Calculator

100 1K 10K 100K 1M

Your Price:

$20
$0.004 per lead qualification
Save $20 compared to competitors
View Full Pricing

Included with All Lead Qualification Plans

  • ✓ Email verification
  • ✓ Domain intelligence
  • ✓ Real-time API access
  • ✓ Webhook integrations
  • ✓ Basic lead scoring
  • ✓ Credits never expire
  • ✓ CRM integrations
  • ✓ 500 free verifications
  • ✓ Developer-friendly API

Frequently Asked Questions

Everything you need to know about lead qualification

How does Fuego's lead qualification work?

Fuego's lead qualification uses a combination of email verification technology and domain intelligence to instantly assess the quality of inbound leads. When a lead submits a form, we check the email's validity through a multi-step process including syntax validation, domain verification, mailbox verification, and risk assessment. Simultaneously, we analyze the domain to provide company information, industry data, and other valuable insights to help your sales team prioritize their efforts.

How do I integrate Fuego with my existing forms and CRM?

Fuego offers multiple integration options:

  1. API Integration: Add a few lines of code to your forms to verify emails in real-time
  2. Native Integrations: Use our pre-built connectors for popular CRMs and marketing platforms like Salesforce, HubSpot, and Marketo
  3. Webhook Automation: Set up webhook triggers to qualify leads automatically
  4. Zapier: Connect with 3,000+ apps through our Zapier integration

Our documentation provides step-by-step guides for all integration methods, and our support team is available to help with custom implementations.

What type of domain intelligence does Fuego provide?

Our domain intelligence includes:

  • Company name and website details
  • Industry classification
  • Company size (employees and revenue estimates)
  • Company location and founded date
  • Technology stack information
  • Social media profiles
  • Funding status for startups
  • Growth signals and recent news

This intelligence helps your sales team personalize outreach and prioritize high-value opportunities.

How accurate is Fuego's lead qualification?

Fuego's email verification technology achieves over 99% accuracy in determining email validity. Our domain intelligence data is sourced from multiple reliable providers and regularly updated to ensure accuracy. We maintain one of the highest accuracy rates in the industry by:

  • Using real-time SMTP verification
  • Maintaining an extensive database of disposable email providers
  • Regularly updating our algorithms based on the latest email delivery standards
  • Cross-referencing multiple data sources for company information
Can I customize the lead scoring criteria?

Yes, on our Growth and Enterprise plans, you can create custom lead scoring rules based on criteria that matter most to your business. This includes:

  • Email quality factors (deliverability, domain reputation, etc.)
  • Company attributes (size, industry, location, etc.)
  • Behavioral signals from form submissions
  • Custom field values from your forms

You can assign different weights to different criteria and create scoring thresholds to automatically route leads to the appropriate teams or workflows.

Is there a limit to how many leads I can qualify?

Each plan includes a specific number of lead qualifications per month:

  • Startup: Up to 1,000 qualifications
  • Growth: Up to 5,000 qualifications
  • Enterprise: Up to 20,000 qualifications

If you need more, we offer custom high-volume plans. Unused qualifications don't roll over to the next month. We provide usage alerts to help you monitor your consumption.

Stop Wasting Time on Bad Leads

Start qualifying your inbound leads today and watch your sales productivity soar.

500 free lead qualifications on sign-up
Start Qualifying Leads Schedule A Demo