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Custom Software & AI-Driven Systems

Diatom Enterprises is a custom software engineering company with over 20 years of experience delivering complex, long-living digital systems for businesses worldwide.

We specialize in building production-grade software. Our teams work closely with clients to design, develop, and evolve systems that are expected to operate reliably for years — and scale as the business grows.

  • Min project size
    $10,000+
  • Hourly rate
    $25 - $49 / hr
  • Employees
    50 - 249
  • Locations
    Rīga, Latvia
  • Year founded
    Founded 2004

1 Locations

  • Rīga , Latvia

Select Focus Area
Application Platforms
Amazon Application Development Framework
20%
Azure Platform
20%
Other app platform
20%
Windows server
20%
AI Technologies & Models
Anthropic
30%
Open AI Dall-E 2
30%
Open AI GPT-3
30%
OpenAI Jukebox
10%
CMS Focus
Joomla CMS
20%
Digital and IT Strategy Consulting Focus
Mobility Strategy
20%
IT Assessment
10%
IT Consolidation
10%
Programming & Scripting
C#
30%
Ruby
15%
SQL
15%
Typescript
15%
Industries
Business services
10%
Education
10%
Financial services
10%
Government
10%
Hospitality & leisure
10%
Information technology
10%
Medical
10%
Supply Chain, Logistics, and Transport
10%
eCommerce
10%
Other industries
5%
Real estate
5%
Clients
Small Business (<$10M)
70%
Midmarket ($10M - $1B)
30%

Pricing Snapshot

Min. project size $10,000+
Avg. hourly rate $25 - $49 /hr
Rating for cost 4.6 /5

What Clients Have Said

Diatom Enterprises offers competitive pricing with a focus on value for cost. Clients appreciate their adaptability and high-quality deliverables, often noting that while not the cheapest option, the quality justifies the investment. Specific project costs range from $25,000 to over $500,000 depending on the engagement.

This summary is based on verified Clutch reviews.

Most Common Project Size

< $49,999 based on 11 reviews
< $49,999 $50,000 - $199,999 $200,000 - $999,999 > $1,000,000

Select a service to see pricing information

Highly Rated Similar Providers

Diatom Enterprises Review Insights

Overall Review Rating

4.8
  • Quality 4.6
  • Schedule 4.5
  • Cost 4.6
  • Willing to Refer 4.8

Top Mentions

Review Highlights

  • Communication Challenges

    While communication is generally strong, some clients noted occasional language barriers and timezone challenges. Improvements in initial communication could enhance project kick-offs and align expectations.

  • Pricing Reflects Quality

    Diatom is not the cheapest option, but clients acknowledge that the quality of work justifies the cost. They provide value through high-quality deliverables and effective project management.

  • High-Quality Deliverables

    Clients commend Diatom for delivering high-quality software solutions that meet or exceed expectations, contributing to increased conversion rates, user satisfaction, and business growth.

  • Commitment to Quality Assurance

    Diatom Enterprises emphasizes quality assurance through structured QA processes, reducing bugs and enhancing software reliability. Clients appreciate their focus on maintaining high standards.

  • Strong Client Relationships

    Diatom Enterprises builds strong client relationships, characterized by personalized attention and prioritization of client needs. Their commitment to understanding business goals fosters long-term partnerships.

  • Effective Project Management

    Diatom Enterprises is praised for their project management skills, using tools like Jira and Confluence. They maintain transparency, meet deadlines, and adapt to shifting priorities, ensuring alignment with client objectives.

Diatom Enterprises Reviews

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Services
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Industry
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Custom Software Development for Educational Technology Co

  • Application Testing Custom Software Development Web Development
  • $1,000,000 to $9,999,999
  • Jan. 2021 - Feb. 2023
5.0
Quality
5.0
Schedule
4.5
Cost
5.0
Willing to Refer
5.0

"Their ability to balance structure with flexibility helped ensure that we stayed aligned and productive."

Sep 11, 2025
CTO, Education Advanced
Tim Crouch
Verified
  • Information technology
  • Tyler, Texas
  • 51-200 Employees
  • Online Review
  • Verified

Diatom Enterprises provided software development services for an educational technology company. The team's work included feature development, technology integration, architectural documentation, and QA.

Custom Software Dev for Point of Service Software Provider

  • Custom Software Development
  • $200,000 to $999,999
  • June 2019 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"The personalized attention and prioritization of our needs are impressive."

Apr 16, 2022
COO, Escher Group
Amy Harvey
Verified
  • Other industries
  • Dublin, Ireland
  • 51-200 Employees
  • Online Review
  • Verified

A point service software provider has partnered with Diatom Enterprises for assistance with custom software development. They have also been tasked with QA and technical solution architecture.

UI/UX Design for Intelligence Tech Company

  • Custom Software Development UX/UI Design
  • $10,000 to $49,999
  • Dec. 2021 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Diatom has always been professional and all of the work done is of the highest quality."

Apr 1, 2022
Engineering Manager, Intelligence Tech Company
Mason Halstead
Verified
  • Advertising & marketing
  • Seattle, Washington
  • 51-200 Employees
  • Online Review
  • Verified

Diatom Enterprises is tasked with building UI designs for an intelligence tech company. The task requires a medium-sized team that could pivot quickly and manages sprints in a seamless manner.

Dev Projects for Travel Experience Company

  • Custom Software Development
  • $10,000,000 +
  • Jan. 2018 - Mar. 2020
5.0
Quality
4.5
Schedule
4.5
Cost
4.0
Willing to Refer
5.0

"Everyone in the Diatom staff is very technical and this allows open and honest conversations."

May 1, 2020
Head of IS Sales Systems, Eurostar
Xavier Romanet
Verified
  • Other industries
  • United Kingdom
  • 1,001-5,000 Employees
  • Online Review
  • Verified

Diatom Enterprises helped in the development of a booking path and implemented new functionality. Then they worked on bespoke development tasks such as app development and train maintenance activities.

Custom Software Dev for Private Club Community

  • Custom Software Development
  • $1,000,000 to $9,999,999
  • Jan. 2014 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
4.5
Willing to Refer
5.0

"They learned very complex requirements and continuously delivered a superior product."

Feb 5, 2020
VP of IT, Ocean Reef Club
Kenyon Langford
Verified
  • Hospitality & leisure
  • Key Largo, Florida
  • 1,001-5,000 Employees
  • Online Review
  • Verified

Diatom Enterprises designed and programmed a membership management system. It included accounting, point of sale, inventory, and procurement functionalities.

Dev Team Augmentation for Accounting Software Company

  • IT Staff Augmentation
  • $200,000 to $999,999
  • Oct. 2018 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
4.5
Willing to Refer
5.0

“They took the time to understand the use case instead of just churning through tickets.”

Nov 13, 2019
Lead Senior Software Developer, ScaleFactor Inc.
Matthew Carter
Verified
  • Financial services
  • Austin, Texas
  • 51-200 Employees
  • Phone Interview
  • Verified

Diatom Enterprises provided a staff augmentation, supplementing an existing dev team with software engineers that were particularly skilled with a Ruby on Rails, Ember.js, and JavaScript tech stack.

Robotic Application and Device for Dental Practice

  • Custom Software Development
  • $10,000 to $49,999
  • Feb. - Sep. 2017
5.0
Quality
5.0
Schedule
5.0
Cost
4.0
Willing to Refer
5.0

“One of the things we like most about them is that they are very proactive.”

Oct 31, 2019
Digital Workflow Engineer, Lemchen & Salzer Orthodontics
Juan Strad
Verified
  • Other industries
  • New York City, New York
  • 1-10 Employees
  • Phone Interview
  • Verified

Diatom Enterprises developed a robotic check-in and question answering application for a medical practice that allows the clients of the office to explore their service options through educational videos.

Web and Mobile App Dev for Market Research Firm

  • Custom Software Development
  • $200,000 to $999,999
  • Feb. 2014 - Ongoing
4.5
Quality
4.5
Schedule
3.5
Cost
4.5
Willing to Refer
5.0

“They have also been extremely open and communicative the whole way through our engagement.”

Oct 14, 2019
Director, Engage4Insights Ltd
Judy Celmins
Verified
  • Other industries
  • Nelson, New Zealand
  • 1-10 Employees
  • Phone Interview
  • Verified

Diatom Enterprises built a cross-platform cloud-based application for a market research startup, working in Node and AngularJS to turn existing wireframes into an interactive platform on web, iOS, and Android.

Development Services for Maritime Solutions Startup

  • Custom Software Development
  • Confidential
  • June 2016 - Ongoing
5.0
Quality
4.5
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"It is a pleasure to work together with Diatom Enterprises since their employees are well-trained and hands-on."

Oct 10, 2019
CTO & Managing Partner, Maranics
Jens-Christian Willmer
Verified
  • Other industries
  • Gothenburg, Sweden
  • 1-10 Employees
  • Online Review
  • Verified

Diatom Enterprises is designing and building a digital solution that helps maritime users manage their processes at sea. It needs to be able to work offline and also communicate with onshore management.

Web & Mobile App Dev for Logistic Solutions Company

  • Custom Software Development
  • $50,000 to $199,999
  • Apr. 2011 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Their ability to understand our business and facilitate its growth is very impressive."

Sep 18, 2019
Deputy Managing Director, Begoma Spedition AB
Fredrik Malmberg
Verified
  • Other industries
  • Malmoe, Sweden
  • 11-50 Employees
  • Online Review
  • Verified

Diatrom Enterprises ventured to develop an ERP system for a logistics and supply chain provider. The team has daily scrum meetings before developing the front- and backend of both mobile and web apps.

Showing 1-10 of 12 Reviews

Packages we offer:

Dedicated Software Engineering Team

Dedicated senior engineering teams delivering custom software solutions for web, enterprise, and AI-driven systems. Flexible team scaling, full development lifecycle, and long-term collaboration model.

Small

Startups & focused product teams

$15,000 /month
  • Software Engineers: 2-3 (mid-senior)
  • Project Manager: Part-time
  • QA: Part-time
  • UI/UX Designer: Optional
  • DevOps & CI/CD

Large

Enterprise systems & complex platforms

$50,000 /month
  • Software Engineers: 6+ (senior)
  • Project Manager: Dedicated
  • QA: Dedicated + Automation
  • UI/UX Designer: Optional
  • Tech Lead
Features

Small

$15,000

/mo

Medium

$30,000

/mo

Large

$50,000

/mo

Software Engineers

2-3 (mid-senior)

4-5 (senior)

6+ (senior)

Project Manager

Part-time

Dedicated

Dedicated

QA

Part-time

Dedicated

Dedicated + Automation

UI/UX Designer

Optional

Optional

Optional

Tech Lead

Solution Architect

AI / Data Features

DevOps & CI/CD

Agile Delivery

Small

$15,000

/mo

Software Engineers

2-3 (mid-senior)

Project Manager

Part-time

QA

Part-time

UI/UX Designer

Optional

Tech Lead

Solution Architect

AI / Data Features

DevOps & CI/CD

Agile Delivery

Medium

$30,000

/mo

Software Engineers

4-5 (senior)

Project Manager

Dedicated

QA

Dedicated

UI/UX Designer

Optional

Tech Lead

Solution Architect

AI / Data Features

DevOps & CI/CD

Agile Delivery

Large

$50,000

/mo

Software Engineers

6+ (senior)

Project Manager

Dedicated

QA

Dedicated + Automation

UI/UX Designer

Optional

Tech Lead

Solution Architect

AI / Data Features

DevOps & CI/CD

Agile Delivery

Our Story

Founded in Canada in 2004 and now headquartered in Europe, Diatom was built on one core idea: hire experienced professionals and let them do their jobs.

Today, our 100+ team members all share a strong tech background, from developers to leadership. We take pride in assigning the right people to the right projects and delivering solutions that meet the highest standards. With over 90% of our clients based in North America, we understand their work culture and expectations.

What Sets Us Apart

Senior Development Teams

We work with experienced engineers only. Our teams are built around people who are trusted to make technical decisions and take responsibility.

Flexible Delivery Models

Clients choose Diatom for both staff augmentation and full-cycle delivery. Our engineers can quickly integrate into existing teams or take full ownership of complex software systems when needed.

Straightforward Communication

We communicate clearly and directly. Clients always know where things stand, what risks exist, and how decisions are made — without surprises or hidden agendas.

Locations (1)

Citadeles iela 12 RīgaLatvia 1010

41 - 49

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