Testimonials
What our clients say about us
We build lasting partnerships, not just software. Here's what it's like working with Fortissimo, in our clients' own words.
50+
Projects Delivered
10+
Years Experience
10M+
Users Served
3y+
Avg. Engagement
Web Platforms
“The most conscientious, communicative, thoughtful, talented, and hard-working engineering team we've partnered with. Over a year-long engagement, they consistently delivered exceptional quality and went above and beyond at every turn. Cannot recommend highly enough.”
C
CEO
Long-Term Client, GoodPix
AI Systems
“Excellent work on our platform. Highly recommend Fortissimo for any modern engineering project.”
HO
Head of Operations
Client, Fundamental
Web Platforms
“Did everything we asked and more. Thoughtful, considerate, and communicated clearly throughout the entire project. Would absolutely work with them again.”
DL
Development Lead
Client, Technology Startup
Web Platforms
“Got thrown into a half-completed project and picked it up like a pro. Reliable, efficient, and delivered exactly what we needed without missing a beat.”
SF
Startup Founder
Founder, E-Commerce
Web Platforms
“A pleasure to work with. Super professional, meets every deadline, and communication was outstanding throughout the entire engagement.”
BO
Business Owner
Owner, Small Business
Web Platforms
“Great job getting the site up and running. They educated our team on every component and were genuinely open to feedback throughout the process.”
MD
Marketing Director
Director, Digital Agency
Strategy
“We enjoyed working with the Fortissimo team on our research platform. Professional, responsive, and easy to collaborate with.”
RL
Research Lead
Research Team, Stanford University
Strategy
“Provided helpful insight on our survey platform and delivered a polished result. Great to work with.”
PI
Principal Investigator
Faculty, Stanford University
Web Platforms
“Professional and reliable. Would hire again without hesitation.”
C
CEO
Founder, Sports Data Company
Web Platforms
“Great work across the board. Looking forward to continuing our partnership on future projects.”
AO
Agency Owner
Owner, Marketing Agency
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