Ranked · 16 of 19 assessed
Ordered by Agency List ScoreCustom software and digital marketing for diverse industries
Product data enrichment, taxonomy, and PIM implementation for B2B industrial distributors
Backend and frontend development across WordPress, Shopify, Magento, Drupal, and Laravel
Custom software solutions for web, mobile, and desktop platforms
Web design and development for small businesses and agencies
Website design, development, and Optimizely partnership for regulated industries
Custom software and data solutions for business efficiency
Building tailored software with AI and data expertise
Custom software development for web, mobile, and AI applications
Custom software solutions for B2C and eCommerce integration
Custom AI agents, data integrations, and dashboards for growing businesses in weeks
Data center maintenance and managed infrastructure services
Digital media production and AI systems integration for impactful marketing
Enterprise application development, ERP, and e-commerce builds across healthcare, retail, and logistics
Custom software development and digital transformation for business-critical systems
Custom software and AI solutions for business efficiency
Also in Michigan · 6 not ranked here
3 have not yet been assessed on the Agency List Score. Alphabetical.About this ranking
What this page ranks
This page ranks 16 of the 19 assessed custom software development agencies in Michigan, United States — the ones carrying a published score — out of 22 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, Custom Software Development in Michigan, 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 19, so the strongest award available here is top 25%.
The 3 custom software development agencies not yet assessed are listed on this page but not ranked.
A further 3 were assessed and no published evidence of their work was found, so no score is shown for them.
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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Questions
- How many custom software development agencies are in Michigan, United States?
- 22 are listed on Agency List in Michigan, United States. 19 of them have been assessed on the Agency List Score as of October 2026, and 16 of those carry a published score.
- Which custom software development agency in Michigan, United States is ranked highest?
- Spark Business Works, with an Agency List Score of 95.9, ranks #1 of 19 assessed agencies in Custom Software Development in Michigan, United States.
- Why are 6 custom software development agencies listed here but not ranked?
- 3 of the 22 listed have not yet been assessed on the Agency List Score. A further 3 were assessed and no published evidence of their work was found, so no score is shown for them. 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 Custom Software Development in Michigan, United States cohort of 19 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.