Seisan

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Seisan is a software development company. Founded in 1994, the team offers custom software development. Their small company is based in Lancaster, Pennsylvania.

Client Insights

Industry Expertise

Manufacturing

20%

Consumer products & services

15%

Government

15%

GPS, Navigation & GIS

10%

Gaming

10%

Medical

10%

Other industries

10%

Advertising & marketing

5%

eCommerce

5%

Client Size Distribution

Small Business (<$10M) 25%

Midmarket ($10M - $1B) 30%

Enterprise (>$1B) 45%

Common Project Size

$10K-$49K 3 projects

$50K-$199K 2 projects

$200K-$999K 2 projects

Clients

  • Armstrong World Industries
  • AHF
  • Department of Homeland Security
  • Maryland Office of the Comptroller

Highlights from Recent Projects

Overall Rating

4.8
8 Reviews

Seisan was hired by a railroad company for the maintenance and development of a mobile app and web-based dashboard. The company chose Seisan due to its proximity, cultural fit, and cost-effectiveness. A team of 2-5 employees from Seisan was assigned to this project, their main task being to provide consulting for features, product improvements, and user experience. The client found Seisan through a referral and was satisfied with the results.

In another project, Seisan collaborated with ThoughtSpot, a data analytics company, to create a VR app for one of their biggest campaigns. The app, developed for Vision Pro headsets, was created in two major rounds of development. The client found Seisan via Google and invested around $15,000–$20,000 in the project, which lasted from February to July 2024. The client was pleased with the final product and the collaborative process.

ArdentMC, an IT company, hired Seisan for the development and support of several custom applications. The applications utilized ESRI for current weather, geological, and fire events, which were ingested into the client's portal. The client found Seisan through networking and chose them for their budget-friendly pricing, cultural fit, and value for cost. A team of 2-5 Seisan employees was assigned to the project, which involved maintaining the applications against vulnerabilities and performing regular upgrades and maintenance. The client was satisfied with the results and the value they received.

Timeliness

4.7

Service Excellence

4.8

Value

4.8

Would Recommend

4.9

Awards

130659

2025

130662

2025

130660

2025

130873

2025

130869

2025