Numlookupapi.com Alternatives & Competitors

Global phone number validation and lookup API.

Key Numverify features:

Accurate Validation Worldwide Coverage Easy Integration Real-Time Verification

Phone number validation REST API. Simple, Free, and Open Source.

Key NumValidate features:

Easy Integration Global Coverage Real-time Validation Accurate Formatting

Do-It-Yourself Data Analytics & Business Intelligence, Powered by AI.

Key Grapple features:

Automatic Data Refresh Universal Data Library Natural Language Map Data

Visit website freemium $99.0 / Monthly (Per Editor, Unlimited Viewers)

Clean messy CSV files in seconds.

Key CSV Cleaner features:

CSV Upload Instant Data Preview Duplicate Removal Trim Whitespace

freemium $4.0 / One-off (Unlimited Day Pass)

Phone number validation & carrier lookup.

Key Veriphone features:

Comprehensive Data Coverage Real-time Validation Detailed Response Easy Integration

freemium $10.0 / Monthly (10 000 requests)

Upload messy CSV or Excel files, detect duplicates, missing values, date issues, and export clean results online.

Key CleanCSV AI features:

AI-Powered Data Cleaning Easy to Use Time-Saving No Software Installation Required

Automatically clean customer data with a few clicks.

Key Clean Spreadsheets features:

User-Friendly Interface Integration Capabilities Data Cleaning Features Automation Options

Smart CSV & Excel Cleaner & Validator — 300+ rules, no signup.

Key CleanMyData.io features:

Languages supported Cleaning rules File formats

freemium $7.99 / One-off (per file )

A utility-first CSS framework for rapidly building custom user interfaces.

Key Tailwind CSS features:

Utility-First Approach Customization Consistent Design Responsive Design

Open Source

Phone Validator | Real-time phone validation & carrier lookup API for US & Canada.

Key RealValidito features:

Real-Time Phone Validation Carrier Lookup with LNP Detection DNC & TCPA Litigator Screening Bulk CSV Validation

freemium $0.01 (Price per lookup : $0.001)

Clean messy spreadsheets in minutes. CleanSmart finds duplicates, fixes formatting, fills gaps, & finds anomalies automatically. No code required. Try it free.

Key CleanSmart features:

SmartMatch AutoFormat SmartFill LogicGuard

paid Free Trial $59.0 / Monthly (Starter)

Email, IP address and phone number validation API service.

Key Antideo features:

Email Validation IP Reputation Check API Integration Cost-Effective

freemium $5.0 / Monthly (50 requests/hour)

Free browser-based CSV repair tool. Fix malformed files, edit cells inline, run SQL queries, auto-repair errors, visualize data, and export clean CSV. No upload - 100% private.

Key csv.repair features:

User-Friendly Interface Efficiency Data Integrity Wide Compatibility

Open Source

Realtime API and Batch Phone Validation.

Key RealPhoneValidation features:

Comprehensive Phone Validation Real-time Results Easy Integration Cost Efficiency

paid Free Trial $0.01 (Wireless ID starts at $0.006 per lookup and drops with volume )