AppSumo Radar beta
Radar products are early-stage listings that are managed by the team who built the product.Learn more about Radar

Fast, verified B2B contacts & signals

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Sendburg People Results
Sendburg B2B Companies
Sendburg B2B People
Sendburg People Results Unlock

Sendburg

Micro-SaaS
$49
  • Lifetime access
  • Refundable up to 60 days
No "We Got Your Back" guarantee. Radar is a discovery engine — we don't vet these products, so this guarantee doesn't apply.
AppSumo's 60-day refund applies to most deals. AI skills are non-refundable once redeemed.
AppSumo Labs

Early-stage product. Brought to you by the team who built it.

Sendburg cuts prospecting busywork with verified contacts, AI company briefings, and buying signals in one platform—so reps reach accounts exactly when they're ready to buy.

TL;DR

  • checkmarkTech Stack Filter
  • checkmarkBurg AI & MCP Connectors

At-a-glance

send-burg.com

Alternative to

Apollo, Lusha, ZoomInfo

Integrations

HubSpot, Outreach, Pipedrive, Salesforce, Salesloft

Best for

Marketers, SaaS, Sales managers

What this is for

Email Finder

  • Verified work emails across 250M+ professional profiles
  • SMTP + MX handshake validation
  • Catch-all and role-account flagging
  • Credit auto-refunded on any bounce
Email Finder

Company Intelligence

  • AI account briefings from websites, funding, and executive moves
  • 5-bullet AI company summary generated in seconds
  • ICP fit score with reasoning
  • Pain point hypotheses pulled from job postings
Company Intelligence

Buying Signals

  • Hiring, funding, leadership, and growth signals
  • 40+ signal types tracked in real time
  • Surfaces accounts in active buying cycles
Buying Signals

Tech Stack Filter

  • Filter 25M+ companies by 14,000+ tracked tools
  • Target by exact technology adoption as an ICP signal
Tech Stack Filter

Direct Dials

  • Verified mobile and direct office numbers
  • Re-validated every 90 days
Direct Dials

Choose the plan that’s right for you

Feel secure in your purchase with AppSumo's 60 day money-back guarantee.

Refundable up to 60 daysNot covered by We Got Your Back. Why?
Deal terms & conditions
Sendburg
See Sendburg
Founded January 1, 2017
🇮🇳India
51-200
Established
Bootstrapped

The contact database we wanted for the markets

Most sales teams we talk to have the same "before": a contact tool on an annual contract they can barely afford, credits that run out mid-month, and a list where one in five emails bounces. Outside the US it's worse. Teams selling into India, the Gulf or Africa pay the same price for thin, outdated data.

We built Sendburg to fix that. You search 250M+ B2B contacts and 25M+ companies by title, seniority, industry, company size, technology and city, down to Mumbai, Dubai, Lagos or Austin. Then you unlock only the contacts you need.

Every unlocked email goes through verification, and if one bounces, the credit comes back automatically. You pay for working emails, not attempts.

Sendburg also works where you already sell: a Chrome extension for LinkedIn and company websites, one-click exports to HubSpot, Salesforce, Pipedrive, Instantly and Smartlead, and an AI connector so you can prospect straight from Claude or ChatGPT.

Our goal is simple: affordable, verified B2B data that small teams around the world can actually use.

https://www.linkedin.com/company/sendburg

Raj Sharma
Director

What “Radar” means for this product

Learn more about AppSumo deals

Radar is home to early-stage products looking to gain traction. Here’s the lowdown of what these deals are and aren’t.

Where it is in its life

Radar products are at the start of their journey. They're fresh on the scene and building a customer base.

How we vouch for it

We've verified the basics and reviewed the listing for safety. Success isn't guaranteed — we haven't fully vetted every claim, feature, or result.

Code & security review

All AI skills are reviewed for security purposes. We do not review software code — partner owns security and what ships.

Refund policy

60-day refund on most deals. AI skills are non-refundable once redeemed.

Pricing

Prices are set by the founder. Simple as that.

Where you'll see it

The Radar section of our site exclusively. These products are in early discovery and not quite ready for the AppSumo limelight yet.

Radar is a discovery engine — because we aren’t vetting these products, our We Got Your Back guarantee doesn’t apply. Should these products show traction, our team will work with theirs to get them ready for the main stage (and protected).

Questions & reviews