Company lists · Data refreshed September 2026

Top 25 Fintech SaaS development companies based in Austin, United States

RevenueBase identified 70 company matches for fintech SaaS development companies associated with Austin, United States as of September 2026 and tracks 1,303 professional contacts across them, including 344 with verified work emails. Across the United States, New York is the largest hub for this category (175 companies); Austin follows with 70.

This list covers company matches for fintech SaaS development companies associated with Austin, United States, 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 21, 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 21, 2026 How this list was built
70Companies
1,303Contacts tracked
344Verified emails
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The 25 largest fintech SaaS development companies based in Austin, United States

Ranked by team size
Top 25 of 70 company matches for fintech SaaS development companies based in Austin, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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 matchAustin, TX, United StatesHQ recorded Sep 21, 2026201-500206 contacts →

Exact match

“Ionixx Technologies is a boutique technology partner helping financial institutions maximize ROI from large Investment Management platforms (Charles River IMS, Blackrock's…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2Exact matchAustin, TX, United StatesHQ recorded Sep 21, 2026201-500156 contacts →

Exact match

“Praxent is an award-winning AI-native services firm built on 25+ years of financial services experience.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3Exact matchAustin, TX, United StatesHQ recorded Sep 21, 202651-200129 contacts →

Exact match

“We are an industry-leading tech firm with a mission to solve your business challenges by harnessing the power of cutting-edge digital solutions.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4Exact matchAustin, TX, United StatesHQ recorded Sep 21, 2026201-50095 contacts →

Exact match

“At AffiniPay, we’re continuously tackling exciting and interesting problems to define the direction of the financial technology industry and transform the way professionals work.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5Exact matchAustin, TX, United StatesHQ recorded Sep 21, 202651-20071 contacts →

Exact match

“SmartTek Solutions is a software development company that delivers software products, managed IT outsourcing services, and solution engineering to world-renowned customers.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6Exact matchAustin, TX, United StatesHQ recorded Sep 21, 202651-20057 contacts →

Exact match

“Expero delivers unforgettable user experiences for finance.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7Exact matchAustin, TX, United StatesHQ recorded Sep 21, 202651-20047 contacts →

Exact match

“The universal core for fintech products”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8Exact matchAustin, TX, United StatesHQ recorded Sep 21, 202651-20037 contacts →

Exact match

“TechmateTech is driven by one purpose: to deliver transformative technological solutions that empower businesses worldwide.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9Exact matchAustin, TX, United StatesHQ recorded Sep 21, 202611-5030 contacts →

Exact match

“Kreitech works with fintech scaleups and mature fintech teams building in regulated, high-availability environments.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10Exact matchAustin, TX, United StatesHQ recorded Sep 21, 202611-5027 contacts →

Exact match

“Ubiquify is a software development firm founded by Ex-Microsoft and Ex-Amazon engineers, delivering startup execution with enterprise-grade engineering.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11Exact matchAustin, TX, United StatesHQ recorded Sep 21, 202611-5026 contacts →

Exact match

“Forward enables software companies to succeed in integrating and monetizing payments.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12Exact matchAustin, TX, United StatesHQ recorded Sep 21, 202611-5016 contacts →

Exact match

“We are a results-driven software technology company focused on building scalable digital solutions for startups, scale-ups, and enterprises.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13Exact matchAustin, TX, United StatesHQ recorded Sep 21, 202611-5013 contacts →

Exact match

“We help product companies and digital agencies deliver software worthy to be proud of.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14Exact matchAustin, TX, United StatesHQ recorded Sep 21, 202651-20011 contacts →

Exact match

“Develative is a nearshore technology partner helping companies scale their engineering capabilities, build digital products and accelerate their digital transformation.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15Exact matchAustin, TX, United StatesHQ recorded Sep 21, 202611-5010 contacts →

Exact match

“Blockrithms is a software engineering company focused on building digital finance, blockchain, AI, and data-driven platforms.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16Exact matchAustin, TX, United StatesHQ recorded Sep 21, 202611-507 contacts →

Exact match

“At GCN, we specialize in app development services, helping small and medium-sized businesses enhance their digital presence and streamline operations.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17Exact matchAustin, TX, United StatesHQ recorded Sep 21, 202611-506 contacts →

Exact match

“At OSM3 Technologies, we specialize in delivering cutting-edge technology solutions that empower businesses to thrive in today’s competitive digital landscape.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18Exact matchAustin, TX, United StatesHQ recorded Sep 21, 202611-506 contacts →

Exact match

“AktaryTech is a dev shop originally founded in 2008.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19Exact matchAustin, TX, United StatesHQ recorded Sep 21, 20261-103 contacts →

Exact match

“Since 2011, the Solution Machine team has built highly productive and efficient applications across various industries for mid-sized to enterprise organizations.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20Exact matchAustin, TX, United StatesHQ recorded Sep 21, 20261-103 contacts →

Exact match

“Payments technology & consulting, software development and integration services.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21Exact matchAustin, TX, United StatesHQ recorded Sep 21, 202611-503 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22Exact matchAustin, TX, United StatesHQ recorded Sep 21, 20261-103 contacts →

Exact match

“Endao builds complex, business process driven software-as-a-service applications for clients in diverse industries including medical, education, finance, travel and more.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23Exact matchAustin, TX, United StatesHQ recorded Sep 21, 202611-502 contacts →

Exact match

“We are a Software Company that provides Software and Technology solutions aligned with our client's goals.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24Exact matchAustin, TX, United StatesHQ recorded Sep 21, 202611-502 contacts →

Exact match

“CollectivePoint is a software development firm located in the heart of Austin Texas.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25Exact matchAustin, TX, United StatesHQ recorded Sep 21, 202611-502 contacts →

Exact match

“EDGE Software Inc.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

Showing 25 of 70 fintech SaaS development companies based in Austin, United States

See the full list, filter by size, metro and specialty, and access 344 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Fintech SaaS development companies based in Austin, United States at a glance

As of Sep 21, 2026
26.4%Verified-email coverage
18.6Average contacts per company
11-50Median size (employees)
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
20
11-50
35
51-200
10
201-500
3
501-1,000
1
1,001-5,000
1

Email recency for this list is measured across the whole United States list rather than for Austin, so it is reported there. Company counts and contact totals on this page are exact for Austin, over 70 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 Austin, United States whose business descriptions match “fintech SaaS development companies” 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 344 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 21, 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 “fintech SaaS development companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many fintech SaaS development companies are there based in Austin, United States?

RevenueBase identified 70 company matches for fintech SaaS development companies associated with Austin, United States 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?

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

Which city in the United States has the most fintech SaaS development companies?

New York leads the United States with 175 company records, followed by Austin (70) and Miami (57).

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 344 professional contacts with verified work emails tracked across these 70 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 21, 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.