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About

TeleBoost is an all-in-one Telegram CRM designed for teams, agencies, and professionals who use Telegram for outreach and customer acquisition. It brings lead sourcing, multi account, outreach campaigns, tickets management, and conversations into a single workspace. Instead of switching between spreadsheets, Telegram accounts, and several devices, TeleBoost helps you find leads, organize them, run targeted DM and group campaigns, manage replies through a unified inbox, and collaborate with your team more efficiently. It also supports automation through its MCP server, REST API, webhooks, and integrations, making it suitable for both simple outreach workflows and more advanced Telegram operations.

About

ZelNum is a web-based verification and data-cleansing platform for businesses, sales teams, marketers, and developers. It helps users verify WhatsApp, Telegram, and phone numbers, check carrier and line-type information, and enrich contact records with country and phone data. Users can run individual checks, upload CSV or TXT files for bulk processing, or connect through the API for automated workflows. With more than 40 verification checks available, ZelNum helps teams clean contact lists, improve data quality, qualify leads, prepare outreach campaigns, and review potential risks. Free manual tools are available, while paid checks use transparent pay-as-you-go pricing with no subscription required. ZelNum provides verification signals, not identity proof, and should be used only with authorized data.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Sales and marketing teams, lead generation agencies, growth teams, Web3 and crypto companies, community managers, recruitment agencies, customer support teams, startups, SMBs, freelancers, founders, and any organization using Telegram for prospecting, outreach, lead management, or customer communication.

Audience

Sales and marketing teams, CRM and operations teams, lead-generation agencies, developers, and businesses that need to verify, clean, and enrich contact lists at scale.

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

No images available

Screenshots and Videos

No images available

Pricing

$19/month
Free Version
Free Trial

Pricing

Pay-as-you-go
Free Version
Free Trial

Reviews/Ratings

Overall 5.0 / 5
ease 5.0 / 5
features 5.0 / 5
design 5.0 / 5
support 5.0 / 5

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

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Pros & Cons from Real Users

Pros

  • TeleBoost makes it much easier to manage Telegram when you have multiple leads and conversations at the same time. I like having lead management, outreach and conversation tracking in the same interface instead of relying only on Telegram and separate tools. The interface is also clean and fairly easy to understand.

Cons

  • There are still a few areas where I think the product could become more polished, and I would like to see more integrations and additional automation options in the future.

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

TeleBoost
Founded: 2026
France, Paris
teleboost.app

Company Information

ZelNum
Founded: 2026
Hong Kong
zelnum.com

Alternatives

Cavyro

Cavyro

CherryIT

Alternatives

TG:ON

TG:ON

TG:ON Technologies

Categories

CRM

Categories

Integrations

Telegram
WhatsApp

Integrations

Telegram
WhatsApp
Claim TeleBoost and update features and information
Claim TeleBoost and update features and information
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Claim ZelNum and update features and information