SQL – Développeurs

Vous recherchez des experts SQL pour vos initiatives IT ? Explorez les meilleures entreprises et freelancers SQL à l'échelle mondiale sur Wadline. Filtrez les annonces, consultez les portfolios, les études de cas et les avis des clients.

Évaluations mises à jour:
Nous vérifions les avis et évaluons les entreprises.

Comment pouvons-nous vous aider ? Nous sommes prêts, pour une entreprise de toute taille, à...

web
Projet min.
$10k+
Projet min.
$100+

Nous réalisons des sites web bien conçus et adaptatifs, des prêts, des applications mobiles conviviales, des boutiques en ligne,...

webmobilesoftwaredesignagenciesintegration
Projet min.
$3k+

Nous proposons des services en ligne de bout en bout qui aideront votre entreprise à rester compétitive à l'ère du numérique...

webmobilesoftwaredesignintegration
Projet min.
$3k+

Nous développons sur le framework php. Par principe, nous n'utilisons pas de modèles ni de solutions toutes faites.

webmobileagencies
Projet min.
$3k+

Asted Cloud - Automatisation des processus d'affaires

websoftwaredesignintegration
Projet min.
$3k+

eCodeSoft est l'une des principales sociétés de développement web et d'applications mobiles basées en Inde.

webmobilesoftwaredesignintegration
Projet min.
$3k+

5 reasons to turn web studio Nektaryn Integrated approach. We can provide a complete package of services related to the preparation of websites in Lviv. This includes the developme…

websoftwaredesignagenciesintegration
Projet min.
$3k+
Portfolio
1

Depuis 2004 · 11-50 employés

websoftwaredesignagenciesintegration
Portfolio
1

Créé en 2008 Activité : Conception et développement de CMS professionnels pour l'e-commerce Pro...

websoftwaredesignintegration
Projet min.
$100+
Portfolio
1

Studio web professionnel. Nous vous aiderons rapidement et dans les plus brefs délais à créer un site pour vos tâches, avec sov...

web
Projet min.
$100+
Portfolio
1

White Luna is a dynamic and innovative agency, a leader in lead generation and mobile app development. Our approach to work is based on a unique model of selling leads at a fixed c…

webmobilesoftwaredesignagenciesintegration
Projet min.
$3k+

Wilmington · Depuis 2023 · 51-200 employés

Build Future From Code to Cloud

webmobilesoftwareintegration
Projet min.
$25k+
Taux horaire
$150–$200/h

Valeurs Qualité, professionnalisme, responsabilité, réputation, honnêteté et transparence

webmobilesoftwaredesignagenciesintegration
Projet min.
$20k+
websoftwaredesignagenciesintegration
Projet min.
$3k+

Depuis la création de notre entreprise, nous aidons nos clients à trouver des solutions exceptionnelles pour leurs...

webmobilesoftwaredesignagenciesintegration
Projet min.
$10k+

Moncton · Depuis 2009 · 1-10 employés

Vanguard Solutions is a digital marketing agency that specializes in helping small businesses grow by leveraging key digital strategies. They serve a broad range of markets, focusi…

webdesignagencies
Projet min.
$3k+
Taux horaire
$50–$250/h

360i est une agence digitale à Chelyabinsk qui s''occupe de marketing internet complet.

webmobiledesignagencies
Projet min.
$100+

Depuis 2013 · 11-50 employés

Nous sommes une équipe numérique de Baikal, qui ne se contente pas de créer des sites web, mais qui crée de véritables...

webdesignagenciesintegration
Projet min.
$100+

Chez CyprusWeb, notre objectif est de créer des applications web qui redéfinissent le paysage numérique.

webmobilesoftwaredesignagenciesintegration
Projet min.
$100+

Notre histoireDepuis 2015, nous n''avons cessé de croître et d''évoluer pour favoriser la réussite de nos clients....

websoftwaredesignagenciesintegration
Projet min.
$100+

Depuis 2009 · 11-50 employés

webmobilesoftware
Projet min.
$800+
Taux horaire
$30–$50/h

Société russe d'informatique. Nous développons des produits logiciels et des services pour la gestion des processus numériques.....

webmobilesoftwaredesignagenciesintegration
Projet min.
$10k+

Depuis 2008 · 51-200 employés

webmobilesoftwaredesignintegration

Depuis 2026 · 1-10 employés

Technology In Perfect Harmony

webmobilesoftwaredesignagencies
Projet min.
$750+
Taux horaire
$15–$30/h

Nous croyons fermement en une approche personnalisée de chaque projet. Notre approche professionnelle de l''analyse des p...

webmobilesoftwaredesignagenciesintegration
Projet min.
$100+
webmobilesoftwaredesignintegration
Projet min.
$10k+
webmobilesoftwaredesignintegration
Projet min.
$10k+

Depuis 2009 · 11-50 employés

webmobilesoftwaredesignintegration

Frisco · Depuis 2013 · 51-200 employés

Own The Solution

webmobilesoftwareintegration

Antwerpen · Depuis 2017 · 51-200 employés

Transformation ‍with Purpose, Innovation with Impact.

webmobilesoftware
Projet min.
€50k+
Taux horaire
€50–€99/h

Depuis 2021 · 51-200 employés

webmobilesoftware
Taux horaire
$30–$46/h

Before you shortlist anyone

All calculators

The 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: USA (141) · Inde (111) · Ukraine (34)

Recalculated 2026-10-26 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.

Countryunder $3k$3–10k$10–20k$20–30k$30k+Median rate
USA141Widest choice130251228$49/hr
Inde111—2310811—
Ukraine34—7464—
Pologne22—2254—
Royaume-Uni15—3422—
Canada1021——3—
Australie9—1111—
Roumanie6—21———
Arménie6—12———
Israël5—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.

$10k
$1k$250k

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 USA — 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.

LeadersEstablished generalistsSpecialistsEmergingFocus on SQL →Proven delivery →Siberian.pro — 0 reviews, 18 projects, DR 17, 1.2 yrs listedAtwinta — 0 reviews, 105 projects, 1.2 yrs listedSimbirSoft — 26 reviews, 30 projects, DR 22, 1.2 yrs listedBureauBureau — 1 reviews, 12 projects, DR 52, 1.2 yrs listedBureauBureau"Emphasis on results." — 5 reviews, 174 projects, DR 15, 1.2 yrs listedFusion Tech — 4 reviews, 36 projects, DR 28, 1.2 yrs listedCodestetic — 3 reviews, 2 projects, DR 32, 1.2 yrs listedAero — 0 reviews, 4 projects, DR 60, 1.2 yrs listedAeroAwd Agency — 0 reviews, 2 projects, DR 60, 1.2 yrs listedAwd Agencywpbackoffice — 0 reviews, 2 projects, DR 58, 1.2 yrs listedAnadea — 1 reviews, 8 projects, DR 38, 1.2 yrs listedAnadeaVirtualnetia — 0 reviews, 0 projects, DR 74, 1.2 yrs listedphuse — 0 reviews, 1 projects, DR 48, 1.2 yrs listedInfinity Infoway Pvt Ltd — 0 reviews, 1 projects, DR 70, 1.2 yrs listedVisuality — 0 reviews, 4 projects, DR 52, 1.2 yrs listedNewIT — 0 reviews, 8 projects, DR 42, 1.2 yrs listedCSSChopper — 0 reviews, 0 projects, DR 70, 1.2 yrs listedCSSChopperSpace-O Technologies — 0 reviews, 5 projects, DR 50, 1.2 yrs listedShakuro — 0 reviews, 21 projects, DR 29, 1.2 yrs listedConsagous Technologies — 2 reviews, 5 projects, DR 29, 1.2 yrs listedBrights — 0 reviews, 12 projects, DR 25, 1.2 yrs listedCode9 Technologies — 0 reviews, 0 projects, DR 64, 1.2 yrs listedIDAP — 0 reviews, 4 projects, DR 47, 1.2 yrs listedAIR Production — 0 reviews, 6 projects, DR 40, 1.2 yrs listedThe App Solutions — 0 reviews, 0 projects, DR 63, 1.2 yrs listedNimblechapps — 0 reviews, 1 projects, DR 55, 1.2 yrs listedKrishaWeb — 0 reviews, 1 projects, DR 58, 1.2 yrs listedPrismetric — 0 reviews, 3 projects, DR 26, 1.2 yrs listedZudu Ltd — 0 reviews, 5 projects, DR 43, 1.2 yrs listedElectron Internet Agency — 0 reviews, 20 projects, DR 20, 1.2 yrs listedPro global business solutions — 0 reviews, 0 projects, DR 55, 1.2 yrs listedperfectline — 0 reviews, 2 projects, DR 32, 1.2 yrs listedFuture Mind — 0 reviews, 0 projects, DR 58, 1.2 yrs listedDlinkers - Digital Marketing and Consultancy — 0 reviews, 0 projects, DR 59, 1.2 yrs listedDI-PRoject — 2 reviews, 13 projects, 1.2 yrs listedSpryBit Softlabs — 0 reviews, 5 projects, DR 38, 1.2 yrs listedImaginovation — 0 reviews, 3 projects, DR 46, 1.2 yrs listedQuartSoft — 0 reviews, 0 projects, DR 48, 1.2 yrs listedSubsign | Delivering WOW. — 0 reviews, 4 projects, DR 37, 1.2 yrs listedInternetDevels — 0 reviews, 0 projects, DR 50, 1.2 yrs listedVironIT — 0 reviews, 0 projects, DR 56, 1.2 yrs listedDashBouquet Development — 0 reviews, 15 projects, DR 20, 1.2 yrs listedDashBouquet Developme…RubyGarage — 0 reviews, 0 projects, DR 48, 1.2 yrs listedM-Connect Media — 0 reviews, 3 projects, DR 42, 1.2 yrs listedMagneto IT Solutions — 0 reviews, 5 projects, DR 28, 1.2 yrs listedF5 Buddy — 0 reviews, 5 projects, DR 26, 1.2 yrs listedfructus temporum — 0 reviews, 5 projects, DR 26, 1.2 yrs listedMLSDev — 0 reviews, 5 projects, DR 32, 1.2 yrs listedSwitchSoft Technologies Pvt.Ltd — 0 reviews, 5 projects, DR 30, 1.2 yrs listedOmega-R — 0 reviews, 5 projects, DR 26, 1.2 yrs listedXieno — 0 reviews, 5 projects, DR 36, 1.2 yrs listedSegmentsoft — 2 reviews, 3 projects, DR 14, 1.2 yrs listedDigicorp Information Systems Pvt. Ltd. — 0 reviews, 0 projects, DR 51, 1.2 yrs listedBTI Brand Innovations Inc. — 0 reviews, 0 projects, DR 45, 1.2 yrs listedElite Infoworld — 0 reviews, 4 projects, DR 31, 1.2 yrs listedPanacea Infotech Pvt. Ltd. — 0 reviews, 0 projects, DR 46, 1.2 yrs listedEvolve Design Studio — 0 reviews, 0 projects, DR 51, 1.2 yrs listedClarion Technologies — 0 reviews, 0 projects, DR 45, 1.2 yrs listedAsmart — 0 reviews, 49 projects, 1.2 yrs listedEvozon Systems — 0 reviews, 0 projects, DR 53, 1.2 yrs listed
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.

Avis clients sur SQL

ENCYPHERS

New Hyde Park
GK co | USA
Meg C, Co- Founder

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.

Branding Guru

Narm

JanBask Digital Design

North Valley Healthcare Services | Dallas, Texas, USA
Michael Carter, Digital Marketing Manager

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.

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Nous évaluons les prestataires selon une méthodologie structurée combinant interviews clients, analyse de portfolio et évaluation de la présence sur le marché.

En savoir plus sur notre méthodologie →

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