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List Of All app development company Leads in St. Louis

23 app development company in St. Louis are covered on this page, listed with their contact details and customer ratings. The highest-rated listing here is IQComputing at 5.0★; across the full list, ratings average close to 4.9★. Updated 10/3/2026 - scroll down to compare the full list and follow through to whichever business suits your needs.

23 results · last updated 10/3/2026

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CompanyAddressRatingPhoneEmailWebsiteSocial
IQComputingWeb Designer
2228 Mason Ln, Manchester, MO 63021, United StatesView on Google Maps
5.0(120)
+*6*6*9***52View in Leads Search-www.iqcomputing.com/
LinkedInFacebookX (Twitter)
XTAPPSWeb Designer
5377 State Rte N Ste 442, Cottleville, MO 63304, United StatesView on Google Maps
5.0(64)
+*6*6**68*04View in Leads Search-xtapps.us/-
DevPort Studio, LLC.Marketing agency
devportstudio.comView on Google Maps
5.0(29)
+******89*07View in Leads Searchhe***@d************.comView in Leads Searchdevportstudio.com/
LinkedInInstagramFacebook
Alambda SystemsSoftware company
911 Washington Ave Ste 838, St. Louis, MO 63101, United StatesView on Google Maps
5.0(25)
+*8*****6*32View in Leads Search-alambda.com/-
Alambda SystemsSoftware company
6 Cardinal Wy Suite 34, St. Louis, MO 63101, United StatesView on Google Maps
5.0(25)
+*8*****6*32View in Leads Search-alambda.com/-
Matchbox Design GroupWeb Designer
1501 Locust St Unit A, St. Louis, MO 63103, United StatesView on Google Maps
5.0(20)
+****8*96969View in Leads Searchin**@m******************.comView in Leads Searchmatchboxdesigngroup.com/
LinkedInInstagramFacebook
UnidevSoftware company
Two Cityplace Dr Suite 245, St. Louis, MO 63141, United StatesView on Google Maps
5.0(16)
+*6*6*****24View in Leads Search-www.unidev.com/
InstagramX (Twitter)
LelanderSoftware company
6 Cardinal Wy 9th Floor, St. Louis, MO 63102, United StatesView on Google Maps
5.0(12)
+****9*77*89View in Leads Searchin**@l*******.comView in Leads Searchlelander.com/
LinkedInInstagramFacebookX (Twitter)
Digital Radium - Mobile App Development | Web Development | E-CommerceSoftware company
12645 Olive Blvd, St. Louis, MO 63141, United StatesView on Google Maps
5.0(11)
+****9*9**38View in Leads Searchin**@d************.comView in Leads Searchdigitalradium.com/
LinkedInFacebookX (Twitter)
Codeplateau Technology Solutions LLCSoftware company
codeplateau.comView on Google Maps
5.0(6)
+*******6*21View in Leads Search-www.codeplateau.com/
LinkedInInstagramFacebookX (Twitter)
Bluestone AppsSoftware company
9812 Medford Dr, St. Louis, MO 63136, United StatesView on Google Maps
5.0(5)
+****9**7*52View in Leads Search-bluestoneapps.com/mobile-app-developer-st-louis-mo/-
Ukon LabsWeb Designer
ukonlabs.comView on Google Maps
5.0(5)
+****9**7*76View in Leads Searchlo**@u*******.comView in Leads Searchukonlabs.com/-
PC40 InteractiveSoftware company
6590 Scanlan Ave, St. Louis, MO 63139, United StatesView on Google Maps
5.0(4)
+****78*8880View in Leads Searchin**@p***.comView in Leads Searchwww.pc40.com/
LinkedIn
Zimble Code - Best Web & Mobile App Development CompanySoftware company
Union St, Manchester M3 3HPView on Google Maps
5.0(1)
****8*7*960View in Leads Search-zimblecode.com/mobile-app-development-company-in-manchester/-
NetGain Technologies, LLCIT support and services
4625 Lindell Blvd Suite 200 and 300, St. Louis, MO 63108, United StatesView on Google Maps
4.9(14)
+****86*7606View in Leads Searchsm***@n********.comView in Leads Searchwww.netgainit.com/managed-it-services-st-louis-missouri/?utm_source=google&utm_medium=google+business+profile
LinkedInFacebookX (Twitter)YouTube
HexxenWeb Designer
2315 Locust St #14, St. Louis, MO 63103, United StatesView on Google Maps
4.8(40)
+*****998*53View in Leads Searchgr**@h*****.comView in Leads Searchhexxen.com/
LinkedInInstagramFacebookX (Twitter)
Integrity Web ConsultingWeb Designer
6358 Delmar Blvd Apt 444, St. Louis, MO 63130, United StatesView on Google Maps
4.8(25)
+****7*7*600View in Leads Search-integrityxd.com/
LinkedInInstagramFacebook
Altec DesignWeb Designer
2323 Locust St Unit 308, St. Louis, MO 63103, United StatesView on Google Maps
4.8(24)
+*****7***13View in Leads Searchsa***@a**********.comView in Leads Searchwww.altecdesign.com/
FacebookX (Twitter)
Beanstalk Web SolutionsWeb Designer
54 Moody Ave, St. Louis, MO 63119, United StatesView on Google Maps
4.7(35)
+****7*6**30View in Leads Searcher**************@g****.comView in Leads Searchbeanstalkwebsolutions.com/
LinkedInInstagramFacebook
DELTWeb Designer
2400 S Jefferson Ave #201, St. Louis, MO 63104, United StatesView on Google Maps
4.7(13)
+*********88View in Leads Search-www.delt.net/
LinkedInInstagramFacebookX (Twitter)
INDi IT Solutions - Mobile App Development St. LouisSoftware company
3407 S Jefferson Ave #111, St. Louis, MO 63118, United StatesView on Google Maps
-+*9**68**667View in Leads Searchsa***@i*****.comView in Leads Searchindiit.com/mobile-app-development-st-louis
LinkedInInstagramFacebookX (Twitter)YouTube
Softaims St Louis - Mobile App Development CompanySoftware company
1123 Locust St, St. Louis, MO 63101, United StatesView on Google Maps
-+*97**87**43View in Leads Searchin**@s*******.comView in Leads Searchsoftaims.com/services/mobile-app-development-in-st-louis/?utm_source=google&utm_medium=gmb&utm_campaign=google_business_profile&utm_term=st_louis_mo
LinkedInInstagramFacebookX (Twitter)
Trango Tech - Mobile App Development Company St. LouisSoftware company
4220 Duncan Ave, St. Louis, MO 63110, United StatesView on Google Maps
-+*8*******70View in Leads Searchhe***@t*********.comView in Leads Searchapplication.trangotech.com/
LinkedInInstagramX (Twitter)

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