Company lists · Data refreshed September 2026

Top 25 Custom software development firms based in Miami, United States

Name: Custom software development firms based in Miami, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 9, 2026 154 companies tracked

RevenueBase identified 154 custom software development firms headquartered in Miami, United States as of September 2026 and tracks 1,582 professional contacts across them, including 205 with verified work emails and 84 with mobile numbers. New York is the largest hub.

This list covers custom software development firms headquartered in Miami, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 9, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 9, 2026 86% judged on-target in blind review

154Companies

1,582Contacts tracked

205Verified emails

84Mobile numbers

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest custom software development firms based in Miami, United States

Ranked by team size

Top 25 of 154 custom software development firms based in Miami, United States, ranked by team size, largest first. Data refreshed Sep 9, 2026. RevenueBase Smart Search rates how each company's information relates to custom software development firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Cybervision, INC	Indirect evidence	Miami, FL, United StatesHQ checked Sep 9, 2026	201-500	119 contacts →
	Indirect evidence “Driving Innovation.” Source: RevenueBase Database · checked Sep 9, 2026
2	Helpnet	Indirect evidence	Miami, FL, United StatesHQ checked Sep 9, 2026	11-50	100 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 9, 2026
3	Source Corp	Indirect evidence	Miami, FL, United StatesHQ checked Sep 9, 2026	51-200	76 contacts →
	Indirect evidence “At Source Corp we build the digital backbone of modern business.” Source: RevenueBase Database · checked Sep 9, 2026
4	Dreamcode Software	Strong evidence	Miami, FL, United StatesHQ checked Sep 9, 2026	51-200	62 contacts →
	Strong evidence “Our expertise covers various aspects of information system development, starting from understanding the business to operating systems in production-Definition of software…” Source: RevenueBase Database · checked Sep 9, 2026
5	Miracle Devs, INC	Strong evidence	Miami, FL, United StatesHQ checked Sep 9, 2026	11-50	61 contacts →
	Strong evidence “We are a Software Development Company dedicated to solving business problems.” Source: RevenueBase Database · checked Sep 9, 2026
6	Nativapps INC	Indirect evidence	Miami, FL, United StatesHQ checked Sep 9, 2026	51-200	53 contacts →
	Indirect evidence “At NativApps, we turn our clients' strategic visions into high-impact digital products.” Source: RevenueBase Database · checked Sep 9, 2026
7	Netzoptimize INC	Strong evidence	Miami, FL, United StatesHQ checked Sep 9, 2026	11-50	42 contacts →
	Strong evidence “NetzOptimize is a leading end-to-end software company that offers full-cycle software development services to businesses of varying sizes.” Source: RevenueBase Database · checked Sep 9, 2026
8	Cenango	Partial evidence	Miami, FL, United StatesHQ checked Sep 9, 2026	11-50	24 contacts →
	Partial evidence “Cenango develops advanced AI Solutions, custom web, mobile, IoT, and embedded applications for industries including healthcare, finance, e-commerce, and military/government…” Source: RevenueBase Database · checked Sep 9, 2026
9	US General Software INC	Partial evidence	Miami, FL, United StatesHQ checked Sep 9, 2026	51-200	20 contacts →
	Partial evidence “Looking for a software shop to implement an idea without losing control of the budget?” Source: RevenueBase Database · checked Sep 9, 2026
10	Marsie	Indirect evidence	Miami, FL, United StatesHQ checked Sep 9, 2026	11-50	18 contacts →
	Indirect evidence “MARSIE combines the passion about research and solving problems with the experience and knowledge in the IT industry, aspiring to deliver the best talent solutions to clients who…” Source: RevenueBase Database · checked Sep 9, 2026
11	E Saurio	Partial evidence	Miami, FL, United StatesHQ checked Sep 9, 2026	11-50	16 contacts →
	Partial evidence “E-Saurio es una empresa formada por un equipo de jóvenes profesionales con 10 años de experiencia que tiene como misión la excelencia en el desarrollo de productos de software.” Source: RevenueBase Database · checked Sep 9, 2026
12	Alpha Bravo Development	Strong evidence	Miami, FL, United StatesHQ checked Sep 9, 2026	51-200	16 contacts →
	Strong evidence “Alpha Bravo Development is an Award-Winning app and software development agency based in Miami that specializes in crafting customized software solutions for small and medium…” Source: RevenueBase Database · checked Sep 9, 2026
13	Akcelita	Partial evidence	Miami, FL, United StatesHQ checked Sep 9, 2026	11-50	15 contacts →
	Partial evidence “We have experience creating cloud-based bespoke software solutions for the Financial Services, Grocery Retail, and Healthcare industries.” Source: RevenueBase Database · checked Sep 9, 2026
14	Conflict	Partial evidence	Miami, FL, United StatesHQ checked Sep 9, 2026	11-50	14 contacts →
	Partial evidence “CONFLICT® is a boutique technology atelier delivering high-performance, bespoke software solutions engineered to accelerate your business to new heights.” Source: RevenueBase Database · checked Sep 9, 2026
15	Grupo Kaizen	Partial evidence	Miami, FL, United StatesHQ checked Sep 9, 2026	11-50	14 contacts →
	Partial evidence “Somos una empresa de desarrollo de software con diversas soluciones para áreas de industria, logística, transporte, sistemas de gestión, ventas, inventarios, RRHH y otras.” Source: RevenueBase Database · checked Sep 9, 2026
16	Think To Share	Indirect evidence	Miami, FL, United StatesHQ checked Sep 9, 2026	51-200	14 contacts →
	Indirect evidence “At ThinkToShare, we are passionate about transforming ideas into innovative solutions.” Source: RevenueBase Database · checked Sep 9, 2026
17	Kubrik Digital	Strong evidence	Miami, FL, United StatesHQ checked Sep 9, 2026	11-50	14 contacts →
	Strong evidence “Kubrik Digital is a software development company specializing in innovative solutions, seamless integrations, e-commerce, ERP, and custom products.” Source: RevenueBase Database · checked Sep 9, 2026
18	Webtronic Labs	Strong evidence	Miami, FL, United StatesHQ checked Sep 9, 2026	11-50	13 contacts →
	Strong evidence “At Webtronic Labs, we are highly passionate about creating custom software solutions that make a difference.” Source: RevenueBase Database · checked Sep 9, 2026
19	Maxiru	Partial evidence	Miami, FL, United StatesHQ checked Sep 9, 2026	11-50	11 contacts →
	Partial evidence “Maxiru is a boutique IT company offering custom-tailored solutions taking you from the problem definition to a final product.” Source: RevenueBase Database · checked Sep 9, 2026
20	Siblings Software	Partial evidence	Miami, FL, United StatesHQ checked Sep 9, 2026	11-50	11 contacts →
	Partial evidence “Top-notch technology lovers, at Siblings Software we simplify companies’ and users’ lives through our high-quality, innovative software solutions and staff augmentation services.” Source: RevenueBase Database · checked Sep 9, 2026
21	Remote Club	Partial evidence	Miami, FL, United StatesHQ checked Sep 9, 2026	11-50	10 contacts →
	Partial evidence “Well-crafted software solutions for startups and SMBs At Remote Club, we’re your tech partner, working alongside startups and small businesses to build high-quality software…” Source: RevenueBase Database · checked Sep 9, 2026
22	Withnocode	Partial evidence	Miami, FL, United StatesHQ checked Sep 9, 2026	11-50	9 contacts →
	Partial evidence “Modernize your company with our software solutions!” Source: RevenueBase Database · checked Sep 9, 2026
23	Ornsoft	Strong evidence	Miami, FL, United StatesHQ checked Sep 9, 2026	51-200	7 contacts →
	Strong evidence “Established in 2009, OrNsoft quickly emerged as a key player in the development of custom business software, web, and mobile applications.” Source: RevenueBase Database · checked Sep 9, 2026
24	appostlesoft.com	Indirect evidence	Miami, FL, United StatesHQ checked Sep 9, 2026	51-200	7 contacts →
	Indirect evidence “Appostlesoft is a pioneering IT firm specializing in mobile application, ERP, web solutions, artificial intelligence, and low-code solutions.” Source: RevenueBase Database · checked Sep 9, 2026
25	Zydeer	Indirect evidence	Miami, United StatesHQ checked Sep 9, 2026	11-50	5 contacts →
	Indirect evidence “You put the topic, we make it happen.” Source: RevenueBase Database · checked Sep 9, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: custom software development firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names custom software development firms.
Partial evidence: Its own public description names part of custom software development firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name custom software development firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 154 custom software development firms based in Miami, United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 205 reachable decision-makers.

Free signup · no credit card

View the full list →

Custom software development firms based in Miami, United States at a glance

As of Sep 9, 2026

13.0%Verified-email coverage

5.3%Mobile-number coverage

10.3Average contacts per company

11-50Median size (employees)

262.3%Largest-city concentration · New York

Sep 9, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 12.0d

1820–30

1931–60

061–90

090–180

4180+

Company record updated

Median 72.0d

00–30

70331–60

65961–90

14690–180

74180+

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among custom software development firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Miami, United States whose own description of what they do matches “custom software development firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names custom software development firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among custom software development firms, and records with no verified work email. Companies headquartered outside Miami are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 205 across the full list. 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 9, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Custom software development firms by metro in the United States

Custom software development firms in New York404
Custom software development firms in Austin247
Custom software development firms in Houston181
Custom software development firms in Miami172
Custom software development firms in Los Angeles168
Custom software development firms in Chicago164
Custom software development firms in San Francisco148

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names custom software development firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many custom software development firms are there based in Miami, United States?

RevenueBase identified 154 custom software development firms headquartered in Miami, United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Cybervision, INC, headquartered in Miami, tops this list with the largest team on record.

Which city has the most custom software development firms?

New York leads with 404 headquartered companies, followed by Austin (247) and Houston (181).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 205 verified decision-maker contacts tracked across these 154 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 9, 2026.

Ready to reach these companies? Verified emails and direct dials for all 154 custom software development firms based in Miami, United States. Start with a free account, no credit card.

Download this list →

Related lists

Custom software development firms by geography

Browse the directory

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 Smart Search, 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.