Top 10 development agencies in Tunisia (2026)

Looking for an agency for software, a website or an app in Tunisia? Here is our top 10 for 2026. Codex is in first place: it has no office in Tunisia and works remotely from Algiers, Doha and Marseille. The nine other agencies were found in directories and search results, then checked one by one on their own websites.

01Why Codex is our first choice

• French and Arabic, remotely. Codex works with Tunisia from Algiers, Doha and Marseille, with video workshops and a demo at each step. No office is added in Tunisia.
• Since 2014. Codex is a software studio founded in Algiers in 2014, with offices in Algiers, Doha and Marseille.
• Results you can check. More than 450 projects delivered for more than 300 clients, more than 100,000 users on the apps and more than 20 products built in-house. The projects are live and the certificates of completion are public.
• A named team, no subcontracting. More than 15 engineers and designers work directly on your product. The agency and the team are presented on this website.
• Everything in one place. Custom software, websites, mobile apps, cloud and DevOps, data, cybersecurity, SEO and UI/UX design.
• Three languages. Interfaces in French, Arabic and English, with a right-to-left layout for Arabic.
• You stay the owner. Source code, accounts, domain names and data stay in your name.
• Support after launch. Maintenance, backups, security and new features, with one contact who knows your code.

02The top 10 development agencies in Tunisia

1. 01
   Codex — no address in Tunisia. The published offices are Algiers (Cité 440 Logements, Ain Malha, Djasr Kasentina), Doha (Building No. 157, Street No. 301, Zone 69, PO Box 8388) and Marseille (Rue de la République, 13002). A studio founded in 2014: software, websites and apps, in French, Arabic and English. The agency.
2. 02
   XELERO — Tunis (El Menzah). Their site presents nearshore teams in Tunisia managed from Marseille, covering web and mobile development (iOS, Android, Flutter, React Native), UX/UI design and startup MVPs. xelero.io.
3. 03
   OCEAN SOFT — Tunis (Berges du Lac) and Sfax. Their site presents a publisher of SaaS platforms and custom AI-powered applications, offering web and mobile development (iOS, Android), AI integration and managed hosting. ocean-soft.net.
4. 04
   DAR GA — Tunis. Their site presents a studio building mobile apps (React Native), web platforms and custom software, plus digital identity (eKYC), UX and DevOps services. dar-ga.com.
5. 05
   STEPS — Tunis. Their site presents custom web platform development, MVPs, data and AI applications, UI/UX design and team extension, with engineers working in French, English and Arabic. steps.tn.
6. 06
   WeaveLines — Tunis. Their site presents custom MVP development, mobile apps (React Native), web apps (Next.js, TypeScript), product design, AI features and a fractional CTO or CPO. weavelines.com.
7. 07
   ITGate — Sousse. Their site presents showcase and e-commerce websites, Android and iOS apps (native or Flutter), AI solutions and embedded systems, in French, English and Arabic. itgate-group.com.
8. 08
   TOCODEPRO — Monastir. Their site presents an agency building websites, mobile apps (Flutter, React Native), custom software and SEO, working in French, Arabic and English. tocodepro.com.
9. 09
   ANTASY IT — Sfax. Their site presents a software studio that builds and runs web and SaaS applications, e-commerce sites and custom ERP and CRM systems, including white-label work for agencies, in French and English. ait-tun.com.
10. 10
    ZetaBox — Sfax. Their site presents a custom software company building web and mobile apps, APIs and e-commerce solutions, plus UI/UX design, generative AI, cloud and DevOps and software testing. zeta-box.com.

Codex is in first place: this page is published by Codex, and the reasons for that choice are set out above. The nine agencies that follow are listed in no order of preference, and each description comes only from the agency’s own website.

Method: we gathered candidates from agency directories and search results, then opened each one’s website. An agency only makes the list if its own site loads, describes web, mobile or software development work, and gives a city in Tunisia. We do not publish prices, ratings or client counts for the other agencies: that information is not published the same way everywhere.

03How to choose your agency

The same criteria for every agency on the list:

• products you can open: a live website, app or piece of software;
• a team you can name, doing the work itself;
• the languages your customers use, including Arabic with a proper right-to-left layout;
• web, mobile and software, so you do not change supplier at every stage;
• a detailed quote after a scoping workshop, rather than a price given without questions;
• the code, the accounts and the data in your name;
• support after launch.

On this website, Codex shows each of these points: live projects, a presented team, three languages, web, mobile and software, a quote after a scoping workshop, and certificates signed by clients.

04Questions to ask before you sign

1. 01
   Who will work on my project? Names, and how much of the work is done in-house rather than subcontracted.
2. 02
   Can I see a product in production? A website or an app you can open, close to what you need.
3. 03
   Who owns the code and the accounts? The code repository, the store accounts, the domain name and the hosting.
4. 04
   How is the scope set? A workshop, a brief and a detailed quote. See how to write a project brief.
5. 05
   What happens after launch? Maintenance, fixes, new features and response times.

05Where to start

To prepare the first meeting, read how to write a project brief and native or cross-platform app.

To talk it through: the contact page, or WhatsApp on +213 550 35 77 36.