SQL – Developers
Looking for SQL experts for your IT initiatives? Explore top SQL IT companies and freelancers globally on Wadline. Filter listings, view portfolios, case studies, and client reviews.
Popular Countries for SQL
Coreway Solution is offering complete IT Solution with over 7 years of solid experience with 250+ successful project and with 90% retention ratio of clients. Coreway Solution is th…
- Min. project
- $3k+
- Portfolio
- 3
GracieDigital is a young company specializing in website development and promotion. We offer a wide range of services, from creating a unique design and website functionality to se…
- Reviews
- 3
As a mobile apps and software development company, our prime goal is to make you success by providing quality services at affordable rate. We never reveal our identity to your clie…
- Min. project
- $20k+
iPapus Agency is a close-knit team of professionals with 14 years of experience in internet marketing and development. We promote resources in Google and Yandex in different countr…
- Min. project
- $100+
- Portfolio
- 6
DEV-3 web studio provides services on web and mobile development and design, full or partial cycle. For the last years of successful work we have gained rich experience in creating…
- Min. project
- $10k+
- Reviews
- 1
20 years of experience of the company. Own patents. Residents of Brest Technopark. Quality at a reasonable price is given only with experience!
- Min. project
- $100+
- Reviews
- 1
Anderskay Digital Agency is a company with unique expertise in website development, mobile applications and integrated marketing services. We love challenges and are not afraid to…
- Min. project
- $3k+
- Portfolio
- 14
Bureau of Internet Solutions is a company specializing in complete digitalization of business. We are ready to offer you the following services: Design development for your company…
- Min. project
- $3k+
- Portfolio
- 12
OptiSol is a web and mobile application development company offering delivery excellence as a reliable outsourcing service partner for Start-up and Small and Medium Enterprises. We…
- Min. project
- $10k+
- Min. project
- $3k+
- Reviews
- 1
Devathon delivers great products. We can design and develop products for web, mobile and wearable platforms. We cover all aspects of product building such as design, development an…
- Min. project
- $10k+
- Portfolio
- 2
- Min. project
- $3k+
Naked Penguin Boy are dynamic, results driven and client focused, creating innovative digital experiences that drive consumer engagement. Working alongside clients to understand th…
- Min. project
- $30k+
- Portfolio
- 2
ADM is a full cycle media lab. We cover all areas of the company's media promotion, from the creation and promotion of the company's website to the production of video clips. This…
- Min. project
- $100+
- Portfolio
- 4
Got a brilliant startup idea? ONLINICO has the necessary experience and technical expertise to turn it into a successful market offering. Our certified and professional team provid…
- Min. project
- $3k+
- Portfolio
- 4
Classic Informatics is a web & mobile development company based out of Perth, Australia. We are a team of 150 software engineers & growth-hackers working towards one goal to make t…
- Min. project
- $3k+
- Portfolio
- 4
Since 2022 · 11-50 employees
- Min. project
- $2k+
- Hourly rate
- $20–$50/hr
Redian software help out businesses by building them reliable and intuitive apps that can take your businesses to a whole new level. Redian software LLC is a best software developm…
- Min. project
- $100+
StarNet Solutions is a highly skilled web development and digital marketing agency with nearly 20 years of experience. We specialize in complex web/mobile applications, eCommerce,…
- Min. project
- $3k+
- Portfolio
- 4
We specialize in the implementation of a full cycle of services in the field of virtual and augmented reality, 3D graphics. The team of Varvision specialists has been involved in V…
- Min. project
- $20k+
- Portfolio
- 4
We Started Operations in 2015.In short span of time wow we fair again more we have completed 85+ Projects in about 9+ countries that say even more about who we fair against our com…
- Min. project
- $3k+
- Portfolio
- 5
Since 2021 · 1-10 employees
- Min. project
- $500+
- Hourly rate
- $25–$35/hr
- Portfolio
- 1
- Reviews
- 1
DONTECO is a development company for iOS and Android mobile applications, high-loaded web services, e-commerce projects, mobile games and virtual reality games. We provide full-cyc…
- Min. project
- $100+
- Portfolio
- 3
We use ready-made platform-based solutions that can be flexibly adapted to your needs. You can change the database structure, business logic and appearance to suit your project. We…
- Min. project
- $3k+
- Portfolio
- 5
For over 15 years we have been helping large, medium and small businesses to sell online. We know how to reduce the cost of attracting 1 customer and increase the number of orders.…
- Min. project
- $10k+
- Portfolio
- 5
TechSuite is a full-service, NYC-based app development agency & technology consultancy. Our experienced and qualified team of developers, designers, and strategists work collaborat…
- Min. project
- $10k+
- Portfolio
- 5
We are a highly experienced team of developers, designers and technical consultants. We create both mobile and web applications and create UI/UX design. Whether you’re a star…
- Min. project
- $10k+
- Portfolio
- 1
JANETO is a software company with business focused in web & mobile development. If you have an idea but are unsure of how to get it off the ground, our versatile staff can guide yo…
- Min. project
- $10k+
- Portfolio
- 5
Our many years of experience, strong team, in-depth analytics and streamlined processes allow us to create complex products. People turn to us when they need a reliable partner wit…
- Min. project
- $20k+
- Portfolio
- 3
Since 2013
STEBNEV-STUDIO is a full cycle company. Website development for us is a complex process based on marketing analysis and design. This allows us to create cost-effective projects tha…
- Portfolio
- 5
DesignersX is an outsource US based web development Company with 9 years of experience in Web and Mobile Application development, Ecommerce Development, Web Design and having…
- Portfolio
- 3
GREENMAR is an internet agency in Rostov-on-Don. We are engaged in business promotion on the Internet, select the most effective channels of promotion, based on the theme and budge…
- Min. project
- $3k+
- Portfolio
- 3
Before you shortlist anyone
All calculatorsThe short answer
693 SQL companies are listed. 59% publish a minimum project budget; the median floor is $10k. Most work starts in the $3–10k range. Median published rate is $25/hr across 31 companies.
Best supplied: United States (141) · India (111) · Ukraine (34)
Recalculated 2026-11-10 from live profiles.
What it costs, by country
Each cell counts companies whose published minimum project budget falls in that band. Only countries with at least 5 listed companies appear.
| Country | under $3k | $3–10k | $10–20k | $20–30k | $30k+ | Median rate |
|---|---|---|---|---|---|---|
| United States141Widest choice | 2 | 29 | 25 | 12 | 28 | $50/hr |
| India111 | — | 23 | 10 | 8 | 11 | — |
| Ukraine34 | — | 7 | 4 | 6 | 4 | — |
| Poland22 | — | 2 | 2 | 5 | 4 | — |
| United Kingdom15 | — | 3 | 4 | 2 | 2 | — |
| Canada10 | 2 | 1 | — | — | 3 | — |
| Australia9 | — | 1 | 1 | 1 | 1 | — |
| Romania6 | — | 2 | 1 | — | — | — |
| Armenia6 | — | 1 | 2 | — | — | — |
| Israel5 | — | 2 | — | — | — | — |
How this table is built
- Figures are minimum project budgets companies publish on their own profiles — the floor below which they decline work, not the price of a finished project.
- USD only. Companies quote in six currencies and averaging across them produces a number nobody charges.
- Budgets outside $300–$2,000,000 and rates outside $5–$500/hr are dropped as data-entry errors.
- A country needs 5 listed companies for a row, and 5 published rates before a median rate is shown.
What will your budget reach?
Move the slider. Every figure below is a count of companies whose published minimum project budget sits at or under that amount.
157 of 409 companies (38%) take projects at this size.
Where the entry thresholds sit
- under $3k
- 13
- $3–10k
- 144
- $10–20k
- 97
- $20–30k
- 70
- $30k+
- 85
Goes furthest in United States — 31 companies
This says who will engage, not what your scope should cost. A budget that reaches most of the market still buys very different things depending on what you are building.
Who is focused, and who has proved it
Horizontal: how concentrated a company is on SQL. Vertical: how much checkable evidence stands behind it. 60 of 693 companies are plotted — the rest have fewer than 2 evidence signals, so placing them would be guesswork.
- BureauBureauLeaders
- AeroLeaders
- Awd AgencyLeaders
- DashBouquet DevelopmentLeaders
- AnadeaLeaders
- CSSChopperLeaders
How a company is placed
- Focus is the inverse of how many categories a company claims, blended with the share of its portfolio tagged with this one. A firm listing three technologies is concentrated; a firm listing forty also appears here.
- Proven delivery adds published reviews (to 20), portfolio projects (to 25), Ahrefs Domain Rating (to 60) and years listed (to 10). Each is capped so no single signal carries a company to the top.
- Positions are relative to the other companies on this page: the median company sits at the centre of each axis, so a quadrant boundary means "ahead of half the companies listed here". Raw scores are in each bubble's tooltip.
- Deliberately excluded: the star rating, which sits in too narrow a band to separate anyone; the editorial rank, which is a hand-assigned sort weight; and paid verification, which does not move anything on this chart.
- Leaders:
- Concentrated on this work and with the record to show for it.
- Specialists:
- This is most of what they do, but the public evidence is still thin.
- Established generalists:
- A substantial track record, spread across many categories.
- Emerging:
- Building both focus and evidence.
Customer Reviews about SQL
ENCYPHERS
The new email flows felt elevated, aligned with our brand identity, and created a more seamless experience for customers after subscribing and making a purchase. Communication throughout the project was organized and collaborative, and the final result added a much stronger retention layer to our ecommerce experience.
Malinovsky Digital Agency
Malinovsky has helped our business tremendously. We were faced with the challenges of expanding our online presence in the US, Canada, Western Europe and UAE, promoting React Native and Python development, optimizing Google search and moving from Google Ads to organic results. Despite the large number of tasks and limited resources, Malinovsky found a great combination of marketing activities. Their expertise in PPC and SEO for IT companies led us to grow advertising and then search traffic within months. Within a year, we generated 200 leads from targeted regions. Our Celadon company expanded geographically and began to embrace new technologies in AI and ML. This expansion led to the launch of a new website. The team's proactivity, commitment to understanding the details of our business and meeting deadlines was impressive. We have been working together effectively for over 5 years.
JanBask Digital Design
We had a positive experience working with JanBask Digital Design for our website redesign and digital marketing needs. Their team was professional, responsive, and easy to communicate with throughout the project. They created a modern, mobile-friendly website that improved our online presence and user experience. We also appreciated their support with SEO and website optimization, which helped increase visibility and engagement. The project was completed on time, and the team was always open to feedback and revisions. Overall, JanBask Digital Design delivered quality work and reliable support, and we were satisfied with the collaboration.
Portfolio Projects
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