$10,000+
$150 - $199 / hr
10 - 49
SMBs
United States, Phoenix
2014
Within 1 week

WE ARE HAYSTACK AND WE'RE ON YOUR TEAM We are listeners and learners. Builders and testers. Lovers of challenge and opportunity. We are a company of experts, invested in client partnerships, and committed to our mutual success. It’s not magic; it’s Haystack. If you’ve never worked with a technical expert who also took the time to understand your goals and business processes, you’re in for a pleasant surprise. At Haystack, we’re known for our strong listening skills, friendly collaboration, and cutting-edge skillsets. Have a vision? Let’s make it a reality. Expertise Mobile App Development Custom Software Development Web Application Development Digital Product Development Business Process Automation Software Integration Services Tech Stack Front End - React.js, React Native, Next.js, Angular Back End - Node.js, .NET Core, Django, Flask Languages - Javascript, Typescript, C#, Python Cloud - AWS, Azure, Digital Ocean Database - SQL, MySQL, Postgre SQL, MongoDB CMS - Wordpress, Dato CMS Other - REST, GraphQL

Techreviewer rating

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5.0

Client review platforms

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

5.0
(5 reviews)Clutch
4.3
(1 reviews)DesignRush
5.0
(3 reviews)GoodFirms

Employee review platforms

The company's work culture and employee satisfaction from top workplace review platforms:

5.0
(8 reviews)Glassdoor

AI Overview

Powered bytechreviewer AI
This company performance overview is based on AI analysis of 9 client reviews across 3 different review platforms. Read more about our methodology.
Last updated: April 2026

Performance snapshot

HSTK (Haystack) is a full-service custom software and mobile app development firm serving small businesses, nonprofits, and trade associations, primarily across the US. Across 9 reviews spanning three platforms, the vendor receives uniformly high ratings with no negative mentions, resulting in predominantly Strong assessments. The review base is modest in volume, and several reviews are more than three years old, which moderately limits the depth of evidence. No significant recurring concerns emerge, though one reviewer noted that better anticipation of upcoming project challenges would have been beneficial.

Performance breakdown

Technical expertise
Strong

Reviewers consistently highlight HSTK's technical proficiency across iOS, Android (Python), OpenCart, WordPress, AMS/LMS integrations, and custom platform development. Multiple clients note high-quality output and the team's ability to enhance product vision with their own expertise.

Project management & delivery
Strong

Clients across multiple engagements confirm that HSTK meets deadlines, provides regular updates, and actively manages projects. One nonprofit client specifically noted the team's ability to deliver on engagement and active user targets within expected timelines.

Communication & collaboration
Strong

HSTK is repeatedly described as highly transparent, responsive, and easy to collaborate with across virtual meetings and email. Reviewers value their willingness to explain technical concepts clearly and engage as genuine thought partners throughout the project lifecycle.

Reliability
Strong

Launched products are reported as stable and problem-free by end users, with one ophthalmology app receiving zero reported user issues post-launch. Leadership involvement in nearly every client meeting further reinforces consistent, dependable engagement.

Client satisfaction & outcomes
Mixed

Clients report tangible outcomes including faster sales and shipping processing, improved member experience, and reduced administrative time. However, the anchor review notes that better foresight into upcoming challenges would have improved delivery, preventing a fully Strong rating.

Best for

HSTK (Haystack) is best suited for small-to-mid-sized organizations seeking custom mobile app development, systems integration, or web development. They demonstrate particular strength in mission-driven and nonprofit contexts, as well as trade associations and early-stage product builds.

Clients info

HSTK primarily serves small businesses and nonprofits, with select engagements in trade associations and outdoor/recreation technology. Most clients fall within the 1–50 employee range, with project budgets spanning from under $10,000 to over $200,000. One engagement with a nonprofit reported a budget exceeding $200,000, suggesting capacity for larger mandates. Primary industries represented include Non-profit, Healthcare / Ophthalmology, Trade Associations, Apparel & Retail, Outdoor & Recreation Technology. Typical client size bands include 1–10 Employees, 11–50 Employees, 51–200 Employees. Common project budget ranges include Less than $10,000, $10,000 to $49,999, $50,000 to $199,999, $200,000+.

Review strength

The assessment is based on 9 reviews across 3 platforms. The most recent review dates from November 2023, while the oldest is from November 2020. Several reviews are more than three years old, which somewhat limits the currency of the evidence base. Review date range: Nov 13, 2020 - Nov 06, 2023.

Performance breakdown

Technical expertise
Strong

Reviewers consistently highlight HSTK's technical proficiency across iOS, Android (Python), OpenCart, WordPress, AMS/LMS integrations, and custom platform development. Multiple clients note high-quality output and the team's ability to enhance product vision with their own expertise.

Project management & delivery
Strong

Clients across multiple engagements confirm that HSTK meets deadlines, provides regular updates, and actively manages projects. One nonprofit client specifically noted the team's ability to deliver on engagement and active user targets within expected timelines.

Communication & collaboration
Strong

HSTK is repeatedly described as highly transparent, responsive, and easy to collaborate with across virtual meetings and email. Reviewers value their willingness to explain technical concepts clearly and engage as genuine thought partners throughout the project lifecycle.

Reliability
Strong

Launched products are reported as stable and problem-free by end users, with one ophthalmology app receiving zero reported user issues post-launch. Leadership involvement in nearly every client meeting further reinforces consistent, dependable engagement.

Client satisfaction & outcomes
Mixed

Clients report tangible outcomes including faster sales and shipping processing, improved member experience, and reduced administrative time. However, the anchor review notes that better foresight into upcoming challenges would have improved delivery, preventing a fully Strong rating.

Location and contacts

United States, Phoenix
2801 E Camelback Rd Suite 200
85016
+48 03 311 06 0
United States, Indianapolis
735 Shelby St Suite 35
46203
+48 03 311 06 0

Major clients

Google
CICF
Axon
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