Ranked · 19 of 20 assessed
Ordered by Agency List ScoreOutcome-driven digital solutions in design, software, and marketing
AI and software engineering for scalable business solutions
Custom software development and AI solutions for diverse industries
Custom software and mobile app development in India
Acumatica development, ERP customization, and cloud integration for finance and property management
Enterprise software, healthcare compliance, and AWS migration for US businesses since 1995
Custom software and AI, ML & generative AI for enterprises
Web and software development with creativity and integrity
Custom ERP and AI Solutions for Complex Business Needs
Custom software, cloud, and cybersecurity development for enterprises since 2003
Mobile, web, and hosting development with outsourcing across the US and Pakistan
App and web development for diverse industries and platforms
Custom software development and digital transformation for diverse industries
Blockchain and NFT development with Web3 and Metaverse solutions
AI-driven solutions enhancing drug discovery and commercial operations
Custom software development and cloud services for diverse industries
Custom software, AI, and cloud solutions for healthcare, fintech, and retail
Custom IoT development from electronics to cloud solutions
Custom AI software development and automation for enterprise and mid-sized organizations
Also in United States · 254 not ranked here
253 have not yet been assessed on the Agency List Score. Alphabetical.About this ranking
What this page ranks
This page ranks 19 of the 20 assessed maintenance and support agencies in United States — the ones carrying a published score — out of 273 listed.
The score measures how well an agency documents its own work in public — named clients, quantified outcomes, and whether those outcomes are attributed to the agency rather than described as the client's own results. It does not measure client satisfaction, price, or availability.
Cohorts and awards
Agencies are compared within a cohort — here, Maintenance and Support in United States. A cohort must be large enough to express the band being awarded: at least 8 assessed agencies for a top 25% award, 20 for top 10%, 40 for top 5%, and 300 for top 1%. This one holds 20, so the strongest award available here is top 10%.
The 253 maintenance and support agencies not yet assessed are listed on this page but not ranked.
One more was assessed and no published evidence of its work was found, so no score is shown for it.
Paid placement
Partner agencies can buy a labelled placement block above the ranking on this page. It is always marked as paid and is never mixed into the ranked list.
Placement is paid; it does not affect the ranking, cohort membership, or any agency's score. Ranking position, cohort membership and the score itself are not for sale.
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Categories in United States
Maintenance and Support nearby
Questions
- How many maintenance and support agencies are in United States?
- 273 are listed on Agency List in United States. 20 of them have been assessed on the Agency List Score as of September 2026, and 19 of those carry a published score.
- Which maintenance and support agency in United States is ranked highest?
- Linkup ST, with an Agency List Score of 95.4, ranks #1 of 20 assessed agencies in Maintenance and Support in United States.
- Why are 254 maintenance and support agencies listed here but not ranked?
- 253 of the 273 listed have not yet been assessed on the Agency List Score. One more was assessed and no published evidence of its work was found, so no score is shown for it. They each have a profile and are listed below the ranking, alphabetically, rather than being hidden or mixed into it.
- How is the ranking determined?
- By Agency List Score, within the Maintenance and Support in United States cohort of 20 assessed agencies. The score is computed from evidence published on each agency's own website: named clients, quantified outcomes, and whether the outcome is attributed to the agency. Paid placement does not affect it.