FoneSwift Bulk Phone Validator

Spec sheet

Purpose

The Bulk Phone Validator checks uploaded contact lists to identify valid and invalid phone numbers, carriers, line types, and countries.Read 8 Oct 2026 · foneswift.com

Integrations

FoneSwift lists Salesforce, HubSpot, Zendesk, Slack, Zapier, and Make among its integrations.Read 7 Oct 2026 · foneswift.com

Privacy

FoneSwift says uploaded phone numbers are processed securely and deleted immediately after validation rather than stored or retained.Read 8 Oct 2026 · foneswift.com

Support

The bulk validator page promotes dedicated support with its enterprise platform.Read 8 Oct 2026 · foneswift.com

Company

FoneSwift describes its mission as making enterprise-grade communication accessible to businesses through intelligent automation and VoIP infrastructure.Read 7 Oct 2026 · foneswift.com

Company description

FoneSwift describes itself as building AI-driven business communication tools using automation and VoIP infrastructure.Read 8 Oct 2026 · foneswift.com

CRM workflow

The page says exported results can be imported into a CRM or database.Read 7 Oct 2026 · foneswift.com

Custom integrations

FoneSwift says its REST API and webhooks can support custom integrations, data synchronization, call logging, and workflow triggers.Read 7 Oct 2026 · foneswift.com

File formats

It accepts CSV and XLSX files and automatically detects the phone number column.Read 8 Oct 2026 · foneswift.com

Integrations and automation

The bulk validator exports files for CRM or database import; the page says automated scheduled validation and API-based workflows are available through enterprise plans.Read 8 Oct 2026 · foneswift.com

Larger-scale use

The page directs users with larger files to paid plans for larger uploads, API access, real-time HLR lookup, and automated list-cleaning workflows.Read 7 Oct 2026 · foneswift.com

Number formatting

It can convert numbers to E.164 format and handle lists with or without country codes.Read 7 Oct 2026 · foneswift.com

Platform context

FoneSwift’s integrations page lists Salesforce, HubSpot, Zendesk, Slack, Zapier, and other integrations, and describes REST API and webhook support for custom workflows.Read 8 Oct 2026 · foneswift.com

Results

Results include valid or invalid status, carrier information, and line type, and can be filtered and exported as CSV or Excel.Read 7 Oct 2026 · foneswift.com

Results and exports

Results include validity status, carrier, line type, country, and formatted versions, and can be downloaded as CSV or Excel.Read 8 Oct 2026 · foneswift.com

Signup

The page says users can upload, validate, and download results without signing up.Read 7 Oct 2026 · foneswift.com

Upload limit

The product page says the free tier supports up to 1,000 rows or 10 MB per upload, whichever limit is reached first.Read 8 Oct 2026 · foneswift.com

Use cases

The page describes using the tool to clean CRM contact lists, check lead lists, prepare sales and marketing campaigns, and standardize data during system migrations.Read 8 Oct 2026 · foneswift.com

Validation

The tool checks number formats for more than 200 countries and can identify countries, carriers, and line types.Read 7 Oct 2026 · foneswift.com

Validation coverage

It validates phone number formats for more than 200 countries and supports automatic country identification and E.164 conversion.Read 8 Oct 2026 · foneswift.com

Validation limitation

The free bulk validator checks format and line type but does not check real-time network reachability; the page directs users to its enterprise platform for HLR status checks.Read 8 Oct 2026 · foneswift.com

Where Specifiction places it

• Phone Number Validation Software#19 of 257.2