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Description
1Lookup serves as a robust platform for data verification and intelligence tailored for enterprises, providing real-time, accurate validation of phone numbers, email addresses, and IP addresses through a single API, which aids businesses in maintaining data integrity, mitigating fraud, and enhancing user experiences. By consolidating information from trusted sources such as carrier networks, FCC databases, and global threat feeds, it offers daily updates that ensure rapid verification results—often within seconds—capable of identifying invalid, risky, or fraudulent entities while boosting deliverability and highlighting disposable or dubious contact information. The platform's essential offerings encompass phone validation with HLR and carrier lookup, detection of phone spam and associated risks, email validation through SMTP checks and screening for disposable domains, as well as comprehensive IP intelligence that includes accurate geolocation, proxy/VPN identification, and risk assessment. Moreover, all these services are delivered via a state-of-the-art REST API capable of handling millions of requests each day, eliminating concerns over rate limits and ensuring seamless integration. In an era where data quality is paramount, 1Lookup's capabilities empower businesses to make informed decisions based on reliable and validated information.
Description
BulkChecker serves as a robust B2B platform dedicated to verifying contacts and enhancing data quality, particularly for teams aiming to refine their phone number and contact lists prior to outreach initiatives, CRM updates, or messaging operations. Users have the ability to upload files in CSV or TXT formats, conduct comprehensive phone validations, perform carrier lookups, and check messaging apps like WhatsApp, Telegram, and Viber, ultimately exporting organized results to facilitate improved segmentation and operational efficiency. The platform offers seamless no-code batch uploads alongside API-driven verification processes. BulkChecker effectively pinpoints invalid, unreachable, duplicate, recycled, or improperly formatted numbers while also delivering valuable insights, including carrier information, line type, registration status, and active indicators whenever possible. Tailored for teams in growth, sales, marketing, data operations, and fraud prevention, it ensures expedited list cleaning and the acquisition of more dependable contact data on a large scale, thereby enhancing overall operational effectiveness and decision-making accuracy. Furthermore, its user-friendly interface makes it accessible even to those with minimal technical expertise.
API Access
Has API
API Access
Has API
Screenshots View All
No images available
Integrations
Telegram
Viber
WhatsApp
Pricing Details
$49 per month
Free Trial
Free Version
Pricing Details
$1 per 10K checks
Free Trial
Free Version
Deployment
Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook
Deployment
Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook
Customer Support
Business Hours
Live Rep (24/7)
Online Support
Customer Support
Business Hours
Live Rep (24/7)
Online Support
Types of Training
Training Docs
Webinars
Live Training (Online)
In Person
Types of Training
Training Docs
Webinars
Live Training (Online)
In Person
Vendor Details
Company Name
1Lookup
Country
United States
Website
www.1lookup.io
Vendor Details
Company Name
BulkChecker
Founded
2026
Country
Hong Kong
Website
bulkchecker.io
Product Features
Email Verification
Bulk Email Verification
Catch-all Server Detection
Disposable Email Detection
Domain Check
Mail Server Validation
Single Email Verification
Spam Trap Detection
Syntax Check
Product Features
Alternatives
Alternatives
No Alternatives