The best software houses in Curitiba in 2026 — an honest comparison

Hiring the wrong software house is expensive: delayed projects, rework and code nobody else can maintain. And in Curitiba the difficulty isn't lack of options — it's the abundance. The city has consolidated itself as one of Brazil's main technology hubs, with the Vale do Pinhão ecosystem connecting startups, universities and software companies with decades of track record.

In this comparison we put 6 companies that build software for businesses in Curitiba side by side — some headquartered in the city, others serving the Paraná market remotely. Instead of yet another generic "top 10" list made for SEO, we apply explicit criteria and use only data officially published by each company.

The criteria we used (and you should use too)

Any comparison without explicit criteria is advertising. These are the 6 we applied here — and that we recommend in any software vendor evaluation:

• Time in market and portfolio: years of operation and projects delivered. A company that survived several technology cycles tends to deliver.
• Size and service model: large squads with an account manager, or a lean team with direct contact? Neither is "better" in absolute terms — it depends on your project and budget.
• AI maturity: in 2026 this stopped being a differentiator and became a requirement. We check whether the company applies AI in product and process, not just marketing.
• Certifications and formal quality: ISO 27001/27701, CMMI, public NPS — signs of mature process, relevant mainly for enterprise contracts.
• Verifiable clients and cases: real names published on the website, not "major companies in the industry".
• Price transparency and SMB accessibility: who publishes investment ranges and serves mid-sized projects, not only enterprise accounts.

Comparison table

Summary of each company's official data. The "AI focus" column shows how each one positions artificial intelligence in its offering.

Mini-profile of each one

ateliware — digital product and discovery in Curitiba

ateliware is one of the best-known software houses in the Curitiba ecosystem. It has 14+ years of operation, 280+ projects and 50+ people, with offices in Curitiba, Belgium and the United States — rare for a company born in Paraná. The portfolio includes heavyweight names like Pipefy, Sicoob and Votorantim.

Its strength is the product process: well-structured discovery before writing code, and a mature AI practice — with a dedicated page, an AI Discovery offering and AI-specialized squads. The bilingual operation (PT/EN) reflects its international footprint. If your project is a digital product that needs design and strategy, ateliware belongs on your shortlist.

MJV Technology — innovation consulting at scale

MJV is a multinational with 20+ years, roughly 1,100 specialists and 11 offices — one of them in Curitiba. Its 2026 positioning is openly AI-first: the slogan "Driven by people. Transformed by AI." sums up the thesis, materialized in its own products such as Agent Hub and Aira.

More than a software factory, MJV operates as a transformation consultancy: design, data and AI in large-scale projects. Content production is a chapter of its own — the company's ebooks total more than 300k downloads. For a large company that needs strategic consulting alongside development, it's a natural candidate. For an SMB with defined scope and budget, its size may be more than you need.

Luby — enterprise, certifications and cutting-edge AI

Luby is headquartered in São Paulo and Miami and serves Curitiba remotely. It has 23 years in the market, 540+ clients and 1,350+ projects, with names like Toyota, PwC and Inter&Co in the portfolio. The ISO 27001 and 27701 certifications and the 4.8 Clutch rating set the tone: formal process and information security taken seriously.

On the AI front, Luby is among the most advanced in the country in engineering tooling: it works with Claude Code, MCP and AI agents applied to the development cycle. It's a strong choice for squad outsourcing and enterprise projects. The counterpoint for those in Curitiba: service is remote, with no local presence.

DB1 Group — Paraná's formal quality benchmark

DB1, from Maringá (PR), is probably the company with the most formal credentials on this list: 26 years in the market, more than 3 million development hours, CMMI DEV level 3, ISO 27001 and 27701, a public NPS of 89 and the Great Place to Work seal for 15 consecutive years. Around 800 employees serve clients such as iFood, XP and O Boticário.

It's the classic enterprise partner profile: when procurement requires certification, formal SLAs and the ability to scale squads, DB1 checks every box. The investment matches the size — for smaller projects, the structure may weigh on the budget.

Supero — applied AI and industrial strength

Supero, from Florianópolis, operates in Paraná and other states — 12 in total — with more than 20 years on the road and 300+ specialists. The industrial portfolio is impressive: ArcelorMittal, ENGIE and Klabin are among its clients.

Its technical differentiator is applied AI — including computer vision, a field few Brazilian companies master in industrial environments. If your problem involves the factory floor, sensors or complex industrial processes, Supero deserves special attention.

Reiko Software House — direct contact in Batel

Reiko (yes, that's us — reread the transparency notice at the top) has operated since 2004 in Batel, Curitiba. That's 20+ years, 150+ delivered projects, 98% satisfaction and 34 cases in production — including systems for 4 public agencies, among them the City of Curitiba.

Our model is deliberately different from the others: a lean, 100% in-house team with no intermediaries — you talk directly to the people who write the code, with replies within 2 business hours. We are also the only company on this list with our own dedicated hosting, which means a single party responsible for code and infrastructure after go-live. In AI, we apply Claude, GPT and Gemini in real automation and customer-service projects — and the trilingual website (PT/EN/ES) you are reading runs on that same infrastructure.

Where we are not the best choice: if you need 40 developers allocated tomorrow or CMMI certification in the contract, the companies above serve you better. Our ground is the SMB that wants custom software with clear pricing — systems starting at R$ 5k and websites starting at R$ 2k — and direct contact with the technical team.

Which one to choose, by profile

There is no "best software house" in the abstract — there is the best one for your context. Our honest read:

• Enterprise with strict compliance (banking, national retail, large contracts): DB1 or Luby. Certifications, squad scale and formal process.
• Digital product with design and discovery: ateliware. Mature product process and international presence.
• Large-scale digital transformation with strategic consulting: MJV. Multinational scale and AI-first positioning.
• Industry, computer vision and AI applied to operations: Supero. Proven industrial portfolio.
• SMB that wants direct contact, accessible pricing and a single party responsible for software + hosting: Reiko. Our model was designed for exactly this profile.

Conclusion: compare with criteria, not promises

Curitiba has a software market mature enough to serve everyone from startups to multinationals — Vale do Pinhão and the companies on this list are proof. The most common mistake isn't picking the "wrong" company; it's picking without criteria: hiring enterprise structure for an SMB project (and paying for it), or over-saving on a critical system (and paying twice).

Use the 6 criteria in this article, request proposals from 2 or 3 companies with different profiles and compare scope, timeline and price in writing. Any serious company on this list — Reiko included — prefers a client who compares well over one who signs in the dark.

Frequently asked questions about software houses in Curitiba

How much does it cost to hire a software house in Curitiba?

It varies with size and scope. As a market reference, at Reiko professional websites start at R$ 2k and custom web systems start at R$ 5k. Enterprise-profile companies (allocated squads, formal certifications) work with monthly contracts that are usually significantly larger. Be suspicious of quotes far below market: in software, too cheap usually means rework.

How do I evaluate a software house before hiring?

Five practical checks: (1) real cases with client names published on the website; (2) time in market — surviving several technology cycles is a natural filter; (3) who will actually serve you day to day (technical team or account manager); (4) a written proposal with scope, timeline and price; (5) what happens after delivery: maintenance, hosting and support SLA.

Does local presence matter, or does remote work fine?

For most projects, remote works — Luby and Supero serve Curitiba remotely and have enterprise clients in their portfolios. Local presence helps in two scenarios: projects with physical integration (equipment, local operations) and clients who prefer in-person meetings during the discovery phase. Companies headquartered in Curitiba, such as ateliware and Reiko, serve both formats.

What is the typical timeline for a custom software project?

A well-made institutional website takes 3 to 6 weeks. A mid-sized web system, 2 to 4 months to the first version in production. Larger projects are sliced into deliveries: a good software house puts something working in production within the first 60-90 days and evolves from real usage, instead of disappearing for a year of development.

What is a software house and when should I hire one?

A software house is a company specialized in building software for third parties — web systems, apps, integrations and automations. Hiring one makes sense when you need custom software without building an internal development team: the software house brings the team, the process and the technical responsibility. Building your own team only pays off when software is the core of your business.