SL Development

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Details

Founded:
2016
Hourly Rates:
$100 - $149 / hr
Employees:
2 - 9
Avg. Project Cost:
$50,000+
Ratings:
4.8 8 Reviews

Services

  • Mobile App Development
  • Web Development
  • VR App Development
  • AR App Development
  • Unity 3D Game Development
  • Wearable App Development
  • App Marketing
  • Crypto Exchange Development
  • Ethereum Blockchain

Industries Served

Real Estate Government & Public Sector Fashion & Apparel Financial Services Automotive Mining & Metals

Where We Specialize

9% Mobile App Development
Mobile App Development 9%
Web3 8%
Big Data Analytics 8%
No Code/ Low Code 8%
Virtual Reality 8%
Web Development 7%
IT Services 7%
Wearable 7%
Game Development 6%
Salesforce Development 6%
Exchange 6%
IoT Development 5%
Implementation Services 5%
Ethereum 5%
Unity 3D Game Development 2%
Blockchain Development 1%
Cloud Computing Services 1%
Augmented Reality 1%

Industry Expertise

Social Media48% Marketplace41% Real Estate11%

Typical Project Size

53% Enterprise
36% Midmarket Business
11% Small Business

About

SL Development is a technology company founded in 2016. SL Development focuses on Web Development. With 2 - 9 people on staff, SL Development can take on projects of varying size. Typical hourly rates run around $100 - $149/hr, with an average project cost near $60,000. This gives a quick snapshot of what to expect when working with SL Development.

SL Development Reviews

4.8 8 Reviews
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Professional Mobile App Development Team, Smooth Delivery From Start to Finish

Emily Harding / Program Manager | Oct 10, 2026

The project went well overall. The developers were knowledgeable and made a few suggestions that ended up saving us time and money. They were upfront about what was realistic within our budget, which helped us prioritise the right features. They shared working builds regularly, so we could test early and give feedback before things were locked in.

Since launch, everything has been stable and our team has adapted to it quickly. Documentation at handover was a bit thin and we had to ask for more detail. If you need a team that communicates well and delivers, they are a good choice.

Project summary

SL Development was brought in to develop a field-staff app with offline mode that syncs back to our main system. Scope included discovery workshops, development in two-week sprints and a short support period after launch. Overall it was a 5-month engagement.

  • Overall Rating 4.0
  • Quality 4.0
  • Schedule 3.5
  • Project Cost 3.5
  • Willing To Refer 5.0
Project Type:
Mobile App Development
Project Cost:
$50,000 to $149,999
Project Duration:
Apr 2026 - Sep 2026
Business Type:
Real Estate
Location:
Birmingham, UK

Questions & Answers

Please describe your company, your role, and the industry you operate in.
Clearfield Realty is a Real Estate business in Birmingham, UK. As Program Manager, I was responsible for this project on our side and the main contact for SL Development.
What specific problem or business challenge led you to hire this company?
Our existing setup was holding us back. We wanted to develop a field-staff app with offline mode that syncs back to our main system before our busy season.
What services did the company provide for your project?
Mobile App Development, plus QA and some consulting on how to structure the project.
Why did you choose this company over other providers you considered?
They had relevant experience in Real Estate and their proposal was the clearest of the ones we received.
How clearly did the company understand your requirements and business goals?
They understood our goals quickly, partly because they had worked with Real Estate clients before.
How was your overall experience with their communication and project management?
Organised and transparent. Their project manager kept the project on track and flagged risks early.
Did the company deliver the project on time and within your expected budget?
Yes. The only extra cost came from features we added ourselves, and they quoted those fairly.
What tangible results or business impact have you seen since the project was completed?
It is still early, but the numbers are trending in the right direction and the system has been stable.
What did you like most about working with this company?
That they were proactive — they suggested improvements instead of just doing what was asked.
Would you recommend this company to others, and would you work with them again?
Yes. They are a reliable Mobile App Development partner.

Delivered on time and stayed involved after launch

Lucy Barker / Founder & CEO | Sep 28, 2026

Overall we had a good experience working with SL Development. The team asked a lot of questions early on, which felt slow at first but meant there were very few surprises later. We dealt with the same core team throughout, so we did not have to keep re-explaining things. Even with the time zone difference, responses usually came the same day and we never felt left in the dark.

The result looks great and performs well, and our internal team found it easy to take over. There were some early misunderstandings on requirements that took a few rounds to sort out. Overall, a team we trust and plan to keep working with.

Project summary

We engaged SL Development to connect our equipment to a cloud dashboard so we could monitor it remotely. The project was split into milestones, with a working build shared at the end of each one. Overall it was a 9-month engagement.

  • Overall Rating 4.0
  • Quality 4.0
  • Schedule 4.0
  • Project Cost 4.0
  • Willing To Refer 5.0
Project Type:
IoT Development
Project Cost:
$10,000 to $49,999
Project Duration:
Dec 2025 - Aug 2026
Business Type:
Government & Public Sector
Location:
Manchester, UK

Questions & Answers

Please describe your company, your role, and the industry you operate in.
Pinecrest Civic Solutions Ltd is a Government & Public Sector business in Manchester, UK. As Founder & CEO, I was responsible for this project on our side and the main contact for SL Development.
What specific problem or business challenge led you to hire this company?
We needed to connect our equipment to a cloud dashboard so we could monitor it remotely, and we didn't have the in-house capacity to do it ourselves.
What services did the company provide for your project?
IoT Development, including planning, development, testing and launch support.
Why did you choose this company over other providers you considered?
They had relevant experience in Government & Public Sector and their proposal was the clearest of the ones we received.
How clearly did the company understand your requirements and business goals?
Better than we expected. They pointed out a few things we had not thought about.
How was your overall experience with their communication and project management?
Good. Weekly calls, regular updates and a shared board meant we always knew where things stood.
Did the company deliver the project on time and within your expected budget?
It was delivered on time, and the final invoice matched the original estimate.
What tangible results or business impact have you seen since the project was completed?
Our team saves several hours a week, and we have had very few issues since launch.
What did you like most about working with this company?
That they were proactive — they suggested improvements instead of just doing what was asked.
Would you recommend this company to others, and would you work with them again?
Yes, I've already recommended them to a couple of people I know.

Great team to work with — professional, responsive and reliable

Nicole Bennett / Senior Engineering Manager | Aug 15, 2026

Honestly, this was one of the smoothest projects we have run with an outside team. They were upfront about what was realistic within our budget, which helped us prioritise the right features. The developers were knowledgeable and made a few suggestions that ended up saving us time and money. We dealt with the same core team throughout, so we did not have to keep re-explaining things.

We are already seeing better numbers than before the project. Overall, a team we trust and plan to keep working with.

Project summary

Our company worked with SL Development to port our game to new platforms and improve performance. Their team handled planning, development and QA, with our product owner signing off each milestone. Overall it was a 8-month engagement.

  • Overall Rating 5.0
  • Quality 5.0
  • Schedule 5.0
  • Project Cost 5.0
  • Willing To Refer 5.0
Project Type:
Game Development
Project Cost:
$500,000+
Project Duration:
Nov 2025 - Jul 2026
Business Type:
Fashion & Apparel
Location:
Boston, USA

Questions & Answers

Please describe your company, your role, and the industry you operate in.
Northgate Fashion Inc is a Fashion & Apparel business in Boston, USA. As Senior Engineering Manager, I was responsible for this project on our side and the main contact for SL Development.
What specific problem or business challenge led you to hire this company?
We needed to port our game to new platforms and improve performance, and we didn't have the in-house capacity to do it ourselves.
What services did the company provide for your project?
Game Development, including planning, development, testing and launch support.
Why did you choose this company over other providers you considered?
They had relevant experience in Fashion & Apparel and their proposal was the clearest of the ones we received.
How clearly did the company understand your requirements and business goals?
Better than we expected. They pointed out a few things we had not thought about.
How was your overall experience with their communication and project management?
Good. Weekly calls, regular updates and a shared board meant we always knew where things stood.
Did the company deliver the project on time and within your expected budget?
Mostly. One milestone slipped by about a week, but the final delivery was on schedule and the budget held.
What tangible results or business impact have you seen since the project was completed?
We can now handle more volume without adding staff, which was the main goal.
What did you like most about working with this company?
Their attention to detail and the quality of the final product.
Would you recommend this company to others, and would you work with them again?
Yes, I've already recommended them to a couple of people I know.

Solid IT Managed Services Work With Clear Communication Throughout

Noah Tremblay / Director of Technology | Jul 04, 2026

Our experience with SL Development was really positive from start to finish. Even with the time zone difference, responses usually came the same day and we never felt left in the dark. They were upfront about what was realistic within our budget, which helped us prioritise the right features.

Since launch, everything has been stable and our team has adapted to it quickly.

We are already discussing the next phase with them.

Project summary

SL Development was brought in to provide ongoing monitoring and support for our cloud infrastructure. Their team handled planning, development and QA, with our product owner signing off each milestone. We worked together for around 4 months.

  • Overall Rating 5.0
  • Quality 5.0
  • Schedule 5.0
  • Project Cost 5.0
  • Willing To Refer 5.0
Project Type:
IT Managed Services
Project Cost:
$500,000+
Project Duration:
Jan 2026 - May 2026
Business Type:
Financial Services
Location:
Ottawa, Canada

Questions & Answers

Please describe your company, your role, and the industry you operate in.
I work as Director of Technology at Vertex Finance Inc. We operate in Financial Services and most of our customers are in and around Ottawa, Canada.
What specific problem or business challenge led you to hire this company?
Our existing setup was holding us back. We wanted to provide ongoing monitoring and support for our cloud infrastructure before our busy season.
What services did the company provide for your project?
IT Managed Services, including planning, development, testing and launch support.
Why did you choose this company over other providers you considered?
They had relevant experience in Financial Services and their proposal was the clearest of the ones we received.
How clearly did the company understand your requirements and business goals?
They understood our goals quickly, partly because they had worked with Financial Services clients before.
How was your overall experience with their communication and project management?
Very responsive. We usually heard back the same day, even with the time difference.
Did the company deliver the project on time and within your expected budget?
Yes, on time and within budget.
What tangible results or business impact have you seen since the project was completed?
It is still early, but the numbers are trending in the right direction and the system has been stable.
What did you like most about working with this company?
The consistency. Same team, same standard, from the first week to the last.
Would you recommend this company to others, and would you work with them again?
Definitely. We have already started talking about the next phase.

Good value and a team that genuinely cares about the result

Kelly Morgan / Director of IT | Jun 13, 2026

SL Development did an excellent job for us. They shared working builds regularly, so we could test early and give feedback before things were locked in. The developers were knowledgeable and made a few suggestions that ended up saving us time and money.

It has made a real difference to how our team works day to day. We are already discussing the next phase with them.

Project summary

We hired SL Development to help us choose and plan the rollout of a new core system. Scope included discovery workshops, development in two-week sprints and a short support period after launch. The engagement ran for about 7 months.

  • Overall Rating 5.0
  • Quality 5.0
  • Schedule 4.5
  • Project Cost 5.0
  • Willing To Refer 5.0
Project Type:
IT Consulting
Project Cost:
$50,000 to $149,999
Project Duration:
Oct 2025 - May 2026
Business Type:
Fashion & Apparel
Location:
Denver, USA

Questions & Answers

Please describe your company, your role, and the industry you operate in.
I'm the Director of IT at Redwood Wear, a Fashion & Apparel company based in Denver, USA. I look after our technology and work closely with outside partners on bigger projects.
What specific problem or business challenge led you to hire this company?
We had tried to do this internally and it stalled. We needed specialists to help us choose and plan the rollout of a new core system.
What services did the company provide for your project?
IT Consulting, including planning, development, testing and launch support.
Why did you choose this company over other providers you considered?
They had relevant experience in Fashion & Apparel and their proposal was the clearest of the ones we received.
How clearly did the company understand your requirements and business goals?
Well. There were a couple of points we had to clarify early on, but after that they were spot on.
How was your overall experience with their communication and project management?
Very responsive. We usually heard back the same day, even with the time difference.
Did the company deliver the project on time and within your expected budget?
It was delivered on time, and the final invoice matched the original estimate.
What tangible results or business impact have you seen since the project was completed?
Our team saves several hours a week, and we have had very few issues since launch.
What did you like most about working with this company?
That they were proactive — they suggested improvements instead of just doing what was asked.
Would you recommend this company to others, and would you work with them again?
Definitely. We have already started talking about the next phase.

Dependable Cloud Services Partner for a Growing Automotive Business

Laura Richter / Owner | May 15, 2026

Our experience with SL Development was really positive from start to finish. The developers were knowledgeable and made a few suggestions that ended up saving us time and money. We dealt with the same core team throughout, so we did not have to keep re-explaining things.

Feedback from our customers has been very positive so far. If you need a team that communicates well and delivers, they are a good choice.

Project summary

We partnered with SL Development to move our application to Azure and set up proper backups and monitoring. They also took care of integrations with a couple of third-party tools we already used. We worked together for around 4 months.

  • Overall Rating 5.0
  • Quality 5.0
  • Schedule 5.0
  • Project Cost 4.5
  • Willing To Refer 5.0
Project Type:
Cloud Services
Project Cost:
$10,000 to $49,999
Project Duration:
Nov 2025 - Mar 2026
Business Type:
Automotive
Location:
Munich, Germany

Questions & Answers

Please describe your company, your role, and the industry you operate in.
I'm the Owner at Bluepeak Automotive GmbH, a Automotive company based in Munich, Germany. I look after our technology and work closely with outside partners on bigger projects.
What specific problem or business challenge led you to hire this company?
Our team was spending too much time on manual work. The goal was to move our application to Azure and set up proper backups and monitoring so they could focus on customers.
What services did the company provide for your project?
End-to-end Cloud Services — from requirements and design through to deployment and a support period afterwards.
Why did you choose this company over other providers you considered?
Their pricing was fair and they were honest about timelines instead of just telling us what we wanted to hear.
How clearly did the company understand your requirements and business goals?
Well. There were a couple of points we had to clarify early on, but after that they were spot on.
How was your overall experience with their communication and project management?
Organised and transparent. Their project manager kept the project on track and flagged risks early.
Did the company deliver the project on time and within your expected budget?
Yes, on time and within budget.
What tangible results or business impact have you seen since the project was completed?
Our team saves several hours a week, and we have had very few issues since launch.
What did you like most about working with this company?
That they were proactive — they suggested improvements instead of just doing what was asked.
Would you recommend this company to others, and would you work with them again?
Yes, I've already recommended them to a couple of people I know.

Strong Technical Skills and a Very Responsive Blockchain Development Team

Matt Thompson / IT Director | Jan 21, 2026

Our experience with SL Development was really positive from start to finish. They shared working builds regularly, so we could test early and give feedback before things were locked in. Communication was consistent. We had a weekly call, a shared Slack channel and a project board we could check at any time.

It has made a real difference to how our team works day to day. Happy to recommend them.

Project summary

We hired SL Development to build a Web3 dashboard and wallet integration for our platform. Their team handled planning, development and QA, with our product owner signing off each milestone. Overall it was a 2-month engagement.

  • Overall Rating 5.0
  • Quality 4.5
  • Schedule 5.0
  • Project Cost 5.0
  • Willing To Refer 5.0
Project Type:
Blockchain Development
Project Cost:
$150,000 to $499,999
Project Duration:
Oct 2025 - Dec 2025
Business Type:
Financial Services
Location:
Waterloo, Canada

Questions & Answers

Please describe your company, your role, and the industry you operate in.
I work as IT Director at Stonebridge Lending Inc. We operate in Financial Services and most of our customers are in and around Waterloo, Canada.
What specific problem or business challenge led you to hire this company?
We needed to build a Web3 dashboard and wallet integration for our platform, and we didn't have the in-house capacity to do it ourselves.
What services did the company provide for your project?
End-to-end Blockchain Development — from requirements and design through to deployment and a support period afterwards.
Why did you choose this company over other providers you considered?
A colleague recommended them, and our first calls confirmed they understood what we needed.
How clearly did the company understand your requirements and business goals?
They understood our goals quickly, partly because they had worked with Financial Services clients before.
How was your overall experience with their communication and project management?
Very responsive. We usually heard back the same day, even with the time difference.
Did the company deliver the project on time and within your expected budget?
It was delivered on time, and the final invoice matched the original estimate.
What tangible results or business impact have you seen since the project was completed?
It is still early, but the numbers are trending in the right direction and the system has been stable.
What did you like most about working with this company?
How easy they were to work with. They were responsive, honest and genuinely interested in our success.
Would you recommend this company to others, and would you work with them again?
Yes. They are a reliable Blockchain Development partner.

Honest advice and solid execution

Eric Henderson / Senior Engineering Manager | Jan 03, 2026

SL Development did an excellent job for us. They shared working builds regularly, so we could test early and give feedback before things were locked in. The developers were knowledgeable and made a few suggestions that ended up saving us time and money.

The result looks great and performs well, and our internal team found it easy to take over. If you need a team that communicates well and delivers, they are a good choice.

Project summary

SL Development was brought in to help us choose and plan the rollout of a new core system. Their team handled planning, development and QA, with our product owner signing off each milestone. The engagement ran for about 8 months.

  • Overall Rating 5.0
  • Quality 5.0
  • Schedule 5.0
  • Project Cost 5.0
  • Willing To Refer 5.0
Project Type:
IT Consulting
Project Cost:
$50,000 to $149,999
Project Duration:
Mar 2025 - Nov 2025
Business Type:
Mining & Metals
Location:
San Diego, USA

Questions & Answers

Please describe your company, your role, and the industry you operate in.
I'm the Senior Engineering Manager at Nimbus Mining, a Mining & Metals company based in San Diego, USA. I look after our technology and work closely with outside partners on bigger projects.
What specific problem or business challenge led you to hire this company?
We had tried to do this internally and it stalled. We needed specialists to help us choose and plan the rollout of a new core system.
What services did the company provide for your project?
Mainly IT Consulting. They also helped with the technical planning and a few integrations with our existing tools.
Why did you choose this company over other providers you considered?
Their pricing was fair and they were honest about timelines instead of just telling us what we wanted to hear.
How clearly did the company understand your requirements and business goals?
Well. There were a couple of points we had to clarify early on, but after that they were spot on.
How was your overall experience with their communication and project management?
Organised and transparent. Their project manager kept the project on track and flagged risks early.
Did the company deliver the project on time and within your expected budget?
It was delivered on time, and the final invoice matched the original estimate.
What tangible results or business impact have you seen since the project was completed?
Our team saves several hours a week, and we have had very few issues since launch.
What did you like most about working with this company?
That they were proactive — they suggested improvements instead of just doing what was asked.
Would you recommend this company to others, and would you work with them again?
Definitely. We have already started talking about the next phase.
FAQ

Frequently Asked Questions

Got questions about our specialized technology solutions? We have the answers to help you make informed decisions.

Generally, yes — companies like SL Development tend to work well with startups because of what they typically offer: MVP builds, product strategy input, architecture that can scale later, and dedicated teams that keep costs manageable while still moving fast. For context, its listed capabilities span Unity 3D Game Development, Crypto Exchange Development, Ethereum Blockchain, Wearable App Development and VR App Development, and its typical hourly rate is around $100 - $149.

Like most established software teams, SL Development typically sticks around post-launch for ongoing maintenance — bug fixes, performance tuning, security patching, new feature work, and general technical support. For context, its listed capabilities span Unity 3D Game Development, Crypto Exchange Development, Ethereum Blockchain, Wearable App Development and VR App Development, and it reports a team size of 2 - 9 professionals.

Most businesses reach SL Development through its website, a direct email, or a contact form — any of which works for discussing what you need, booking an initial conversation, or asking for a rough estimate. For context, its listed capabilities span Unity 3D Game Development, Crypto Exchange Development, Ethereum Blockchain, Wearable App Development and VR App Development, and it has experience across industries such as Advertising & Marketing, Events & Event Management, Fashion & Apparel, Government & Public Sector, Pharmaceuticals & Biotechnology and Automotive.

When you're weighing up a software partner such as SL Development, it's worth looking past the pitch and checking the portfolio, what past clients say, relevant industry background, technical range, how they communicate, pricing structure, project management style, and what support looks like after launch. For context, its listed capabilities span Unity 3D Game Development, Crypto Exchange Development, Ethereum Blockchain, Wearable App Development and VR App Development, and it has experience across industries such as Advertising & Marketing, Events & Event Management, Fashion & Apparel, Government & Public Sector, Pharmaceuticals & Biotechnology and Automotive.

That depends on where SL Development is based and who they primarily serve — some firms like this operate fully offshore, some are local-first, and plenty run a hybrid model that mixes both. For context, its listed capabilities span Unity 3D Game Development, Crypto Exchange Development, Ethereum Blockchain, Wearable App Development and VR App Development, and it has been operating since 2016.

Usually, yes — a dedicated developer arrangement is a common option with firms like SL Development, where you get engineers working exclusively on your project as an extension of your in-house team rather than as a separate outsourced unit. For context, its listed capabilities span Unity 3D Game Development, Crypto Exchange Development, Ethereum Blockchain, Wearable App Development and VR App Development, and its typical hourly rate is around $100 - $149.

SL Development isn't necessarily limited to one region and may take on clients across several countries, depending on market demand and business partnerships.

It's a common line of work for a company like SL Development — multi-tenant architecture, subscription billing hooked up properly, and cloud-native deployment built for a product meant to scale as a service rather than a one-off build. For context, its listed capabilities span Unity 3D Game Development, Crypto Exchange Development, Ethereum Blockchain, Wearable App Development and VR App Development, and it reports a team size of 2 - 9 professionals.

SL Development generally runs something close to a standard structured process — requirements gathering, UI/UX design, development in agile sprints, QA testing along the way, deployment, and support once it's live. For context, its listed capabilities span Unity 3D Game Development, Crypto Exchange Development, Ethereum Blockchain, Wearable App Development and VR App Development, and it has experience across industries such as Advertising & Marketing, Events & Event Management, Fashion & Apparel, Government & Public Sector, Pharmaceuticals & Biotechnology and Automotive.
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