$25,000+
$50 - $99 / hr
10 - 49
Startups
Bulgaria, Sofia
2017
Within 2-3 weeks
Tech solutions for startups and enterprises

We are in the business of creating great software. We help shape & scope product ideas, create concepts & designs and build & deploy the whole thing. That may sound like a lot, but great creations take great effort and believe us - we know it. As a matter of fact, we think the effort is actually too great. That’s why we have made it our mission to solve the common technical challenges and make it easier to focus on what makes each product stand out. Everything we do is aimed at achieving that goal.
We are most proud of our modularized approach to building web & mobile apps from scratch. Each module encapsulates functionality common to most systems, implemented natively for each platform (i.e. not a hybrid). Only tested, performant and “all things nice” kind of code.

Tech solutions for startups and enterprises

Techreviewer Score

  Submit a review
5.0

Client review platforms

The company's reputation is reflected through ratings and reviews from different review websites:

4.9
(18 reviews)Clutch

AI Overview

Powered bytechreviewer AI
This company performance overview is based on AI analysis of 18 client reviews across 1 review platform. Read more about our methodology.
Last updated: September 2026

Performance snapshot

Qualifast is a custom software and mobile development firm with a strong track record across startup and SME engagements, particularly in fintech, real estate, and SaaS verticals. The vendor earns predominantly Strong ratings across all five evaluation categories, supported by a large, consistent body of reviews spanning over six years. No recurring negative patterns or declining score trends are evident, though a small subset of reviews reflects marginally lower schedule and quality sub-ratings. The overall profile is that of a reliable, technically capable partner well-suited to early-stage product builds.

Performance breakdown

Technical expertise
Strong

Multiple reviews reference specific technologies including Angular, Java, Kotlin, Docker, and AG Grid, alongside cross-platform mobile and cloud integrations. A client noted AWS acceptance and a key technology partnership as direct outcomes of Qualifast's technical work.

Project management & delivery
Strong

Reviewers consistently highlight on-time delivery, accurate forecasting, and structured sprint cycles, including bi-weekly deliverables from the third month. One client specifically praised the team's ability to accurately forecast time per project step, and another confirmed delivery ahead of schedule.

Communication & collaboration
Strong

Clients across multiple engagements cite proactive communication via Slack, GitHub, Jira, and daily stand-ups, with a single point of contact frequently mentioned. Transparency around delays and collaborative involvement in product decisions were highlighted as standout traits.

Reliability
Strong

Final products are consistently described as stable and functional; one app reached 15,000 active installs with very few crashes despite no dedicated QA specialist. A real estate platform served tens of thousands of monthly users with no reported stability issues.

Client satisfaction & outcomes
Strong

Quantified outcomes include a 70% traffic increase and doubled monthly leads post-launch, 15,000 app installs, and a successfully demoed tax engine within two months. Clients also report positive third-party feedback and strong sales results following delivery.

Best for

Qualifast is best suited for startups and early-stage ventures requiring end-to-end custom software, web, or mobile development. Its strengths in sprint-based delivery, team mentoring, and cross-platform technical execution make it a strong fit for MVP builds and SaaS products.

Clients info

Qualifast's client base is concentrated in financial services, real estate, and SaaS/software sectors, primarily serving startups and small businesses with 1–50 employees. Project budgets most commonly fall in the $10,000–$199,999 range, with at least one engagement exceeding $200,000, indicating capacity to scale to mid-market projects. Primary industries represented include Financial Services / FinTech, Real Estate, SaaS / Software, Hospitality & Leisure, RegTech / Compliance. Typical client size bands include 1–10 Employees, 11–50 Employees, 201–500 Employees. Common project budget ranges include $10,000 to $49,999, $50,000 to $199,999, $200,000 to $999,999.

Review strength

The assessment is based on 18 reviews sourced from a single platform, spanning from November 2019 to June 2026. The volume and consistency of reviews provide a high-confidence signal, though the absence of data from additional platforms limits cross-source validation. The majority of reviews are recent and relevant. Review date range: Nov 12, 2019 - Jun 19, 2026.

Performance breakdown

Technical expertise
Strong

Multiple reviews reference specific technologies including Angular, Java, Kotlin, Docker, and AG Grid, alongside cross-platform mobile and cloud integrations. A client noted AWS acceptance and a key technology partnership as direct outcomes of Qualifast's technical work.

Project management & delivery
Strong

Reviewers consistently highlight on-time delivery, accurate forecasting, and structured sprint cycles, including bi-weekly deliverables from the third month. One client specifically praised the team's ability to accurately forecast time per project step, and another confirmed delivery ahead of schedule.

Communication & collaboration
Strong

Clients across multiple engagements cite proactive communication via Slack, GitHub, Jira, and daily stand-ups, with a single point of contact frequently mentioned. Transparency around delays and collaborative involvement in product decisions were highlighted as standout traits.

Reliability
Strong

Final products are consistently described as stable and functional; one app reached 15,000 active installs with very few crashes despite no dedicated QA specialist. A real estate platform served tens of thousands of monthly users with no reported stability issues.

Client satisfaction & outcomes
Strong

Quantified outcomes include a 70% traffic increase and doubled monthly leads post-launch, 15,000 app installs, and a successfully demoed tax engine within two months. Clients also report positive third-party feedback and strong sales results following delivery.

Location and contacts

Bulgaria, Sofia
15-17 Tintyava str.

Major clients

Omnio
Sphinx
Ocenime.bg
Reloyalty