Company lists · Data refreshed September 2026

Top 10 Cryptocurrency software developers based in Istanbul, Türkiye

RevenueBase identified 38 company matches for cryptocurrency software developers associated with Istanbul, Türkiye as of September 2026 and tracks 646 professional contacts across them, including 229 with verified work emails. Across Türkiye, Istanbul is the largest hub for this category.

This list covers company matches for cryptocurrency software developers associated with Istanbul, Türkiye, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 27, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 27, 2026 How this list was built
38Companies
646Contacts tracked
229Verified emails
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The 10 largest cryptocurrency software developers based in Istanbul, Türkiye

Ranked by team size
Top 10 of 38 company matches for cryptocurrency software developers based in Istanbul, Türkiye, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 27, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchIstanbul, TürkiyeHQ recorded Sep 27, 202651-200144 contacts →

Exact match

“BtcTurk | Teknoloji - Finansal Hizmetlerin Geleceğini Şekillendiren Teknolojiler BtcTurk | Teknoloji olarak, kripto ve finansal hizmetler alanında ileri teknoloji ve…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2Exact matchIstanbul, TürkiyeHQ recorded Sep 27, 202651-20051 contacts →

Exact match

“Güçlü yazılım ve yüksek teknoloji altyapısıyla yola çıkan kripto varlık alım satım platformu CoinO, herkes için güvenli ve şeffaf bir finansal ekosistem sunmayı hedefliyor.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3Exact matchIstanbul, TürkiyeHQ recorded Sep 27, 202611-5036 contacts →

Exact match

“Codefirst is a dynamic software company specializing in the development of innovative software solutions that digitize business processes.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4Exact matchIstanbul, TürkiyeHQ recorded Sep 27, 202611-5019 contacts →

Exact match

“Cloudpeer is a software | platform company that develops patentable intellectual property and brings scalable platform businesses to life on its own technology.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5Exact matchIstanbul, TürkiyeHQ recorded Sep 27, 202611-5015 contacts →

Exact match

“AppReCode is a software company founded in 2020, providing innovative Fintech solutions and consulting services to clients primarily in Saudi Arabia and across the Middle East.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6Exact matchIstanbul, TürkiyeHQ recorded Sep 27, 202611-5013 contacts →

Exact match

“Welcome to Audteye, a software development agency that offers comprehensive customized solutions and tech products for two customer categories: 1- SMEs: small, and medium…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7Exact matchIstanbul, TürkiyeHQ recorded Sep 27, 202611-509 contacts →

Exact match

“BTguru is a pioneering technology and strategy partner, specializing in digital and crypto assets for primarily banks and other financial institutions.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8Exact matchIstanbul, TürkiyeHQ recorded Sep 27, 20261-105 contacts →

Exact match

“Kodegon, yıllardır birlikte çalışan tecrübeli yazılım ekibiyle web uygulamaları, cross-platform mobil uygulamalar ve çeşitli blockchain uygulamaları için çözümler geliştiren…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9Exact matchIstanbul, TürkiyeHQ recorded Sep 27, 202651-2003 contacts →

Exact match

“Evrensel Yazılım Teknolojileri (Evrensel), 2001 yılında kurulmuş bir yazılım firmasıdır.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10Exact matchIstanbul, TürkiyeHQ recorded Sep 27, 202611-502 contacts →

Exact match

“SAFRANTEK is a pure software development company focused on building innovative & decentralized applications for Fintech, InsurTech, Banking and Telecom industries, as well as…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase

Showing 10 of 38 cryptocurrency software developers based in Istanbul, Türkiye

See the full list, filter by size, metro and specialty, and access 229 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Cryptocurrency software developers based in Istanbul, Türkiye at a glance

As of Sep 27, 2026
35.4%Verified-email coverage
17.0Average contacts per company
11-50Median size (employees)
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
15
11-50
17
51-200
5
201-500
1

Email recency for this list is measured across the whole Türkiye list rather than for Istanbul, so it is reported there. Company counts and contact totals on this page are exact for Istanbul, over 38 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Istanbul, Türkiye whose business descriptions match “cryptocurrency software developers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 229 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 27, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “cryptocurrency software developers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many cryptocurrency software developers are there based in Istanbul, Türkiye?

RevenueBase identified 38 company matches for cryptocurrency software developers associated with Istanbul, Türkiye as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Btcturk Teknoloji tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in Türkiye has the most cryptocurrency software developers?

Istanbul leads Türkiye with 38 company records, followed by Ankara (10) and Izmir (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 229 professional contacts with verified work emails tracked across these 38 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 27, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.