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
Since 2015 · 51-200 employees
- Min. project
- $30k+
- Portfolio
- 18
Since 2011 · 51-200 employees
Atvinta is a Russian digital agency whose core business is turnkey web development, which includes analytics, engineering, design, development, promotion, technical support and fur…
- Min. project
- $20k+
- Portfolio
- 105
- Portfolio
- 30
- Reviews
- 26
We develop and integrate complex, highly loaded projects for large businesses. Our projects increase sales and simplify people's lives. We don't like heavy interfaces and toxic des…
- Min. project
- $30k+
- Portfolio
- 12
- Reviews
- 1
Agency of complex Internet marketing "Accent on the result" specializes in the development and implementation of complex strategies for promotion on the Internet. We develop an ind…
- Min. project
- $3k+
- Portfolio
- 174
- Reviews
- 5
Top IT-specialists according to Runet Rating. Outsourcing and outstaffing of specialists: CA, devops, QA, developers, UI/UX designers. For more than 6 years we have been creating a…
“Polite and involved managers, high-quality work performed”— Pek Automotive d.o.o.
- Min. project
- $10k+
- Portfolio
- 36
- Reviews
- 4
We develop software: from small applications to large infrastructure projects. We will be useful if you need to develop a specific specialized system, web or desktop application, a…
- Min. project
- $20k+
- Portfolio
- 2
- Reviews
- 3
The company was founded in 2006. Expertise in e-commerce for more than 16 years. We are trusted with the development of ecommerce projects by M.Video (Goods Marketplace), Stockmann…
- Min. project
- $30k+
- Portfolio
- 4
Awd Agency is an integrated communications and marketing company, specialized in the management of all processes creatives.
- Portfolio
- 2
- Min. project
- $3k+
- Portfolio
- 2
Anadea is an international software development company. The company specializes in creating web and mobile applications that perfectly meet the requirements of a particular busine…
- Min. project
- $20k+
- Portfolio
- 8
- Reviews
- 1
Virtualnetia provide individual website designs - we set up modern and functional websites tailored to search engines and mobile devices.We provide comprehensive e-marketing servic…
- Min. project
- $100+
We work with multiple content management systems (WordPress, Expression Engine, etc.), and our development tools include modern HTML and CSS, Sass/Scss, node.js, Backbone, Ruby on…
- Min. project
- $10k+
- Portfolio
- 1
Infinity Infoway is one of the leading full-stack web, mobile app, ERP development and digital marketing services company providing end-to-end IT services to their clientele across…
- Portfolio
- 1
Visuality is focused on product success. We’ve created and scaled more than 100 projects including startups, products under validation and scaling. Together with clients, we dedica…
- Min. project
- $30k+
- Portfolio
- 4
We do not offer the business man-hours of programmers. We provide our expertise and experience accumulated over 14 years. We are interested in developing clients' business and esta…
- Portfolio
- 8
CSSChopper is a India based web development company that provides complete range of web solutions to worldwide small, medium and large scale businesses. Since more than 8 years, we…
Since started in 2010, Space-O has served 700+ clients across the globe having developed more than 2000 mobile apps on iOS & Android platform within just 6 years.In 2015, Space-O w…
- Portfolio
- 5
Shakuro was founded in 2006 with a simple yet powerful idea: to unify the best development and design talents to create and launch reliable mobile apps, websites, and other digital…
- Min. project
- $10k+
- Portfolio
- 21
At Consagous, we host Microsoft Application Development, Open Source Development, Software and Mobile Application Development under one roof. With the development of over 100 apps…
“Consagous provided the company with quality resources, and care deeply about customer satisfaction.”— Loyakk
- Min. project
- $3k+
- Portfolio
- 5
- Reviews
- 2
We are a software development company based in Kiev, Ukraine and have a sales office in Warsaw, Poland with a team of 72 engineers. Our core competence is Fin-tech and business app…
- Min. project
- $3k+
- Portfolio
- 12
Code9 is a web design company with headquarters in Cochin, Kerala, India providing services to clients in 15+countries, specialized in webdevelopment, SEO, open source development…
IDAP
B+We work with startups, established businesses and well-known brands in spheres of retail sales, finances, healthcare, entertainment, traveling and transportation services. We striv…
- Portfolio
- 4
Key areas include the financial and insurance sector, complex promotional projects, media and e-commerce. We have a separate working group with relevant competencies assigned to ea…
- Min. project
- $20k+
- Portfolio
- 6
The App Solutions (along with the recently acquired Grossum group) is a team of rock-star developers who use strong practices and experience in the development process. We craft mo…
Nimblechapps is an offspring of the collective efforts of the enthusiastic and intellectual developers of various technologies that can together and became the Nimbles (What we cal…
- Min. project
- $10k+
- Portfolio
- 1
Colorado · Since 2008 · 51-200 employees
Transforming Digital Experiences
- Min. project
- $10k+
- Hourly rate
- $25–$50/hr
- Portfolio
- 1
Prismetric is an ISO 9001:2015 Certified Mobile App Development company having a development center in India with offices in USA & Saudi Arabia that offer exceptional applications…
- Min. project
- $20k+
- Portfolio
- 3
Zudu Ltd
B+Zudu is a pioneering digital agency based in the heart of Dundee with a flair for development and conceptualisation. We are experts in web and app development and have worked with…
- Min. project
- $20k+
- Portfolio
- 5
"The task of our agency is to become a reliable partner for you, the professional whom you trust and who understands your business, problems and goals and offers not a set of stand…
- Min. project
- $3k+
- Portfolio
- 20
PGBS is a top web designing and development company in India specialized in designing developing high quality websites to clients. Our skilled team is well experienced in deliverin…
- Min. project
- $100+
PerfectLine is a design oriented Ruby on Rails agency. We believe in creating awesome-looking websites and (web) applications with reasonable budgets.
- Min. project
- $3k+
- Portfolio
- 2
In 2008, we set out to build a company that was focused on using every opportunity to create something of value. Today, after having completed over 100 projects and employing sever…
- Min. project
- $30k+
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 30 companies.
Best supplied: United States (141) · India (111) · Ukraine (34)
Recalculated 2026-10-21 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 | 1 | 30 | 25 | 12 | 28 | $49/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
- 12
- $3–10k
- 145
- $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
eTecc / Interactive
Horrible service. Refr ain from using this company
Aksamit Projects
Alvera Solutions OÜ cooperated with Aksamit Projects on a number of development and delivery-related tasks. Throughout the collaboration, the Aksamit Projects team demonstrated a structured approach to work, strong technical competence, and a clear understanding of the project requirements. The scope of work included task planning, implementation, and ongoing coordination. All assigned tasks were completed in accordance with the agreed specifications, timelines, and quality standards. Communication was professional and consistent, which ensured smooth progress and timely decision-making during all project phases. Aksamit Projects proved to be a reliable and responsible partner, capable of efficiently handling assigned tasks and adapting to evolving project needs. We can confidently recommend Aksamit Projects for professional collaboration on technical and project-based engagements.
ENCYPHERS
ENCYPHERS has been a reliable long-term partner for Axo across e-commerce optimization, UX refinement, and platform performance improvements. Their team helped strengthen the customer journey through better page structure, smoother navigation, and conversion-focused enhancements while also improving technical stability and overall site responsiveness. The collaboration has remained professional and consistent throughout, with practical improvements that continue to support our ecommerce growth and user experience.
Portfolio Projects
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