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On 2026-08-03 @SalesBlastBen reported that sponsoring SaaStanak exposed him to 13…

Brief

Ben (@SalesBlastBen) wrote on 2026-08-03 that sponsoring SaaStanak taught him about a surprising density of GTM tech startups across the Balkans — he lists 13 companies (Skyleadio, LeadDelta, EmbedSocial, Hunchads, Infobip, WeAreDeterm, Productive, Repsly, SocialBee, The Brief AI, Omniconvert, Releva, CheapInboxes) and explains what each does. Examples include Skyleadio’s LinkedIn+email sequences with conditional paths, LeadDelta’s LinkedIn-centric CRM for finding warm account paths, Releva’s Sofia-based decisioning AI for per-customer channel/message/timing, and Infobip’s global comms platform (email, SMS, WhatsApp, voice). He emphasizes these firms span prospecting through revenue operations, argues the US underestimates Balkan GTM software, and concludes the region’s GTM ecosystem is still early with room to grow.

Why it matters

On 2026-08-03 @SalesBlastBen reported that sponsoring SaaStanak exposed him to 13 Balkan GTM tech companies that collectively cover nearly the entire go-to-market stack (prospecting, outbound, social proof, paid acquisition, customer communication, conversion, retention, revenue ops).

Key details

  • Skyleadio combines LinkedIn automation and cold email in the same sequences and offers a smart sequence builder that creates conditional paths based on how each prospect responds.
  • Infobip, founded in Croatia, is highlighted as a global customer-communications infrastructure provider offering email, SMS, WhatsApp, voice and other channels.
  • CheapInboxes (the author’s company) supplies Google and Microsoft inbox infrastructure for cold-email teams, handling account provisioning, DNS configuration, workspace organization, and inbox-to-sequencer connections so operators can focus on lists and campaigns.
Cleaned source text

One of the best parts of sponsoring SaaStanak was learning about all the GTM tech companies in the Balkans.

Some of the most interesting ones:

1. @skyleadio

Combines LinkedIn automation and cold email inside the same sequences.

The smart sequence builder is especially useful because you can create different paths based on how each prospect responds.

2. LeadDelta

A CRM built around your LinkedIn network.

It helps you organize connections, add notes and tags, search your network properly, and find warm paths into accounts instead of treating every prospect like a stranger.

3. @embedsocial

Turns reviews, social posts, and customer-generated content into social proof you can embed on your website.

Outbound gets people to your site. Tools like EmbedSocial help convince them you are credible once they arrive.

4. @hunchads

A creative performance platform for paid social teams.

It connects creative production, campaign execution, product feeds, and performance data so marketers can produce and test more ads without creating more manual work.

5. @infobip

A Croatian-founded customer communications platform operating globally.

They provide the infrastructure companies use to communicate with customers through email, SMS, WhatsApp, voice, and other channels.

6. @wearedeterm

Media monitoring and social listening software built in Zagreb.

It helps companies track brand mentions, competitors, sentiment, and developing conversations across millions of online sources.

7. Productive

An operating system for agencies and professional service businesses.

It is not an outbound tool, but it solves the problem many agencies discover after outbound starts working: actually delivering the work profitably.

8. @Repsly

Retail execution software founded in Zagreb.

It gives field sales teams the data and workflows they need to manage territories, improve store visits, track merchandising, and understand what is happening at the shelf.

9. SocialBee

A social media management platform built by a Romanian founding team.

It helps companies create, schedule, publish, approve, and measure content across multiple social networks without managing everything from separate tabs.

10. @the_brief_ai

Formerly Creatopy, an ad production and creative automation platform built out of Oradea, Romania.

Teams can create one campaign concept, turn it into dozens of sizes and variations, and publish ads without rebuilding every creative manually.

11. @Omniconvert

A Romanian customer value optimization platform for ecommerce companies.

They focus on conversion, segmentation, experimentation, retention, and customer lifetime value instead of treating the first purchase as the finish line.

12. Releva

A Sofia-based decisioning AI platform.

It uses customer data to determine which product, message, channel, and timing should be used for each person across the customer journey.

13. CheapInboxes

And obviously, I have to include the company that brought me there.

We provide Google and Microsoft inbox infrastructure for cold email teams.

Instead of spending hours provisioning accounts, configuring DNS, organizing workspaces, and manually connecting inboxes to sequencers, we handle the infrastructure so operators can focus on building lists, launching campaigns, and generating pipeline.

The interesting part is that these companies are not all solving the same problem.

Together, they cover almost the entire GTM stack:

Prospecting

Outbound

Social proof

Paid acquisition

Customer communication

Conversion

Retention

Revenue operations

There is a lot more serious GTM software being built in the Balkans than most people in the US realize.

And I think we are still early.