Best Api Search Company’s Homepage

Best Api Search Company’s Homepage: best API to find a company’s official homepage URL, you’re in the right place.

In 2026, businesses across the United States use company data enrichment APIs to automatically discover:

• Official website URLs

• Company domains

• Firmographic data

• Contact details

• Tech stack information

These APIs are essential for sales teams, marketers, CRM integrations, SaaS platforms, and AI tools that need accurate business data at scale.

This guide breaks down the top APIs for searching company homepages in the US, with pricing, use cases, and real-world comparisons.

---

What Is a Company Homepage Search API?

A company homepage lookup API allows developers and businesses to input:

• Company name

• Email address

• Partial domain

• Business identifier (e.g., D-U-N-S number)

And receive structured output such as:

• Official website URL

• Domain name

• Location

• Employee size

• Industry classification

• Social profiles

• Technology stack

These APIs power:

• CRM enrichment (Salesforce, HubSpot)

• Lead generation tools

• Cold outreach automation

• B2B prospecting

• AI agents & workflow automation

For US-based businesses, compliance with CCPA and privacy regulations is critical — which is why US-headquartered providers often lead the market.

---

1️⃣ Clearbit API – Best Overall for Homepage Lookup (US Leader)

Company: Clearbit (San Francisco, CA)

Homepage: clearbit.com

In 2026, Clearbit’s Name-to-Domain API remains the top recommendation for discovering company homepages.

Core Feature

Input:

“xAI”

Output:

x.ai (official domain)

Plus 100+ enrichment data points.

Why Clearbit Is #1

• Free Name-to-Domain API

• 95%+ match accuracy (US companies)

• Real-time REST API

• Salesforce & HubSpot integration

• Python & Node.js libraries

• CCPA-aligned

Pricing (2026)

• Free tier (basic lookups)

• Paid plans start at $99/month

• Enterprise pricing available

Best for:

• US startups

• Sales automation

• CRM enrichment

• Marketing intelligence

---

2️⃣ ZoomInfo API – Best for Enterprise US Sales Teams

Company: ZoomInfo (Washington, US)

Homepage: zoominfo.com

ZoomInfo dominates US enterprise B2B intelligence.

Features

• Homepage URL lookup

• Contact database

• Technographics

• Intent data

• Buying signals

Strengths

• Deep US coverage

• Enterprise-grade data

• Highly trusted by Fortune 500 companies

Pricing

• Quote-based (enterprise-level)

Best for:

• Large US sales organizations

• Corporate prospecting

• High-volume enrichment

---

3️⃣ Crunchbase API – Best for US Startups & Tech Companies

Company: Crunchbase (California, US)

Homepage: crunchbase.com

Crunchbase is ideal if you’re targeting:

• Startups

• Venture-backed companies

• Tech firms

Features

• Company homepage lookup

• Funding data

• Investors

• Acquisition history

• AI growth predictions

Pricing

• Limited free access

• Paid plans are quote-based

Best for:

• Investors

• Venture capital research

• Startup discovery

---

4️⃣ Apollo.io API – Best Budget Option for US Prospecting

Company: Apollo.io (California, US)

Homepage: apollo.io

Apollo offers strong homepage search combined with:

• 270M+ contact records

• Email & phone lookup

• Workflow automation

Pricing

• Free limited plan

• Paid starts at $49 per user/month

Best for:

• SMBs

• Growth marketers

• Budget-conscious US teams

---

5️⃣ FullContact API – Best for Identity Resolution

Company: FullContact (Colorado, US)

Homepage: fullcontact.com

FullContact focuses on identity resolution:

• Email → Company homepage

• Social profiles

• Verification scoring

Pricing

• Usage-based (~$0.001 per lookup)

Best for:

• Data validation

• Customer identity mapping

• SaaS onboarding flows

---

6️⃣ Alternative APIs for Specific Use Cases

🔎 Brave Search API (Best SERP-Based Homepage Lookup)

• Homepage: brave.com/search/api

• US-based (California)

• $3 per 1,000 queries

You can search:

“Company Name official homepage”

And extract structured results.

Best for:

• AI agents

• Search-based apps

• Custom ranking logic

---

🔎 SerpApi (Google Results Extraction)

• Homepage: serpapi.com

• US-based

• Starts at $50/month

Pulls Google/Bing results programmatically.

Best for:

• SEO tools

• Market research

• Competitor tracking

---

🔎 Dun & Bradstreet API (Best for Compliance & Verification)

• Homepage: dnb.com

• Enterprise pricing

Returns:

• Official homepage

• D-U-N-S ID

• Risk scoring

• Compliance checks

Best for:

• Banking

• Financial services

• Enterprise vendor verification

---

How to Choose the Best Homepage Lookup API (US Businesses)

When selecting an API, evaluate:

1. Accuracy

Look for 90%+ match rate for US companies.

2. Speed

Real-time lookup matters for automation workflows.

3. Compliance

Ensure CCPA and privacy alignment.

4. CRM Integration

Salesforce & HubSpot compatibility is critical.

5. Pricing Model

• Free tier for startups

• Credit-based for flexible usage

• Enterprise subscription for large teams

---

Best API by Use Case (Quick Comparison)

---

Why Clearbit Is Still the #1 Choice (2026 US Verdict)

For most American developers and businesses:

• It’s free to start

• Easy to integrate

• Highly accurate for US companies

• Built specifically for name-to-domain matching

If you need a simple solution:

Start with Clearbit’s free Name-to-Domain API.

Upgrade only if you require:

• Deep firmographics

• Intent data

• Enterprise integrations

---

Final Thoughts (2026 US Market)

Finding a company’s official homepage programmatically is now essential for:

• Sales automation

• AI agents

• CRM enrichment

• B2B lead generation

• Market research

The best homepage search API in 2026 for US users is Clearbit, with ZoomInfo and Crunchbase leading at enterprise scale.

Before committing:

• Test free tiers

• Compare response accuracy

• Check rate limits

• Validate compliance standards

In the fast-growing US data market, the right API can dramatically improve your workflows — and your bottom line.

---

FAQs

What is the best free API to find a company’s homepage?

Clearbit’s Name-to-Domain API.

Are homepage lookup APIs legal in the US?

Yes, when used for compliant business purposes.

Which API is best for enterprise companies?

ZoomInfo or Dun & Bradstreet.

Can I use Google scraping instead?

Yes, via SerpApi or Brave Search API, but structured APIs are cleaner.