EPAM Systems is the best fit for a large, multi-year custom software program, since its investor site lists locations in 55 or more countries and regions and a long program needs that reach. Black Badger ranks third behind Itransition, because our custom work suits one focused system inside the program more than the program itself.
The ranking, entry by entry
1 EPAM Systems
Best for global programs that run for years across many teams
A multi-year program needs a firm that can staff many teams at once and keep staffing them. EPAM Systems is first because scale is its defining fact. It has locations in 55 or more countries and regions, a site that cites over thirty years of expertise and a base in Newtown, Pennsylvania. Those facts put it on the shortlist for an enterprise program office.
Watch for. The main site was not readable when we checked, so these facts come from its investor site. Confirm delivery locations and commercial terms directly with the firm.
- Based in
- Newtown, Pennsylvania, USA
- How it charges
- Quoted per project
- Main limit
- A very large global firm, so best suited to enterprise programs
2 Itransition
Best for long programs in regulated or data-heavy industries
Itransition ranks second for large programs. Its site states more than 3,000 professionals, a delivery map across 40 countries and clients served since 1998. The home page names dedicated teams and managed IT services, which are models long programs often use. The industries it lists, including healthcare, finance, insurance and manufacturing, cover many of the enterprises that run programs of this length.
Watch for. No pricing model is named on the pages we read. For a multi-year commitment, get the rate structure and the terms for changing team size into the contract.
- Based in
- Not stated on its site, with offices in the US and Europe
- How it charges
- Quoted per project
- Main limit
- Very large firm, and its site names no pricing model or head office
3 Black Badger Software Solutions
Best for one defined system that the wider program depends on
Black Badger is third on this list, and we publish the guide. We are not the firm for a thousand-person program. We are a focused team in the United States that builds one system to a fixed written scope. Inside a large program that is often what a single division needs while the main vendor handles the rest, and you own the code we write.
Watch for. Do not ask us to staff a program office or supply engineers in bulk. Bring us a defined system with a clear owner on your side and we will scope it in writing.
- Based in
- Clearwater, Florida, United States
- How it charges
- One-time build scoped in writing, then running costs such as hosting
- Main limit
- Works mainly with companies of 50 or more employees
What a custom build involves, and how to ask about one
4 Vention
Best for programs that need to scale engineering teams up and down
Vention is fourth. With over 3,000 engineers across 20 or more offices and a base in New York, it has the size for a long program. It names staff augmentation and dedicated teams among its models. That flexibility helps when a program grows in phases. Its site says every project is scoped individually, which suits a program that is funded one phase at a time.
Watch for. No rates are published. Ask how pricing works when a team changes size partway through a phase of the program.
- Based in
- New York, USA
- How it charges
- Scoped individually for each project
- Main limit
- Teams of over 3,000 engineers, and no rates published
5 BairesDev
Best for programs that add nearshore engineers to in-house teams
BairesDev ranks fifth. It states over 4,000 people and clients from startups to Fortune 500 companies, and two of its three engagement models, staff augmentation and dedicated teams, are made for long-running work. Its engineers are from Latin America, which it describes as nearshore, with English communication. For a program run by your own leads that needs more engineers, that is a direct fit.
Watch for. Rates are not published and the home page leaves budget to the discovery call. Clarify code ownership in the contract, since the pages we read do not address it.
- Based in
- Offices include San Francisco, USA and Buenos Aires, Argentina
- How it charges
- Rates not published, set after a discovery call
- Main limit
- Staff augmentation and dedicated teams, with Latin American engineers
6 Slalom
Best for programs that need consulting and strategy beside the build
Slalom is sixth for large programs. It is a business and technology consulting company with 54 local offices in 12 countries, and it says it fits a mix of services to each project. A long program that is as much about changing how people work as about code can use a firm that also upskills client teams along the way.
Watch for. Custom software is one part of what Slalom sells. Make sure the proposal separates the consulting work from the build so you can see what each costs.
- Based in
- Not stated on its site, 54 offices in 12 countries
- How it charges
- Quoted per project
- Main limit
- A consulting firm first, so custom builds sit inside a wider services mix
7 Chetu
Best for long engagements where code ownership must be explicit
Chetu ranks seventh. It states over 2,800 developers, was founded in 2000 and runs delivery centers in the US, the UK and India. Dedicated development teams are one of its named models, which fits ongoing work. It is on this list because its about page states that the client owns the source code and intellectual property, a term that matters more the longer a program runs.
Watch for. No rates are published. For a multi-year engagement, ask how team continuity is handled across its delivery centers.
- Based in
- Sunrise, Florida, USA
- How it charges
- Rates not published
- Main limit
- Delivery centers in the US, the UK and India, and no published rates
How this list was ranked
We ranked for a program measured in years, with several teams working at once, at a company of several thousand employees. Stated headcount, number of locations and engagement models that support long-running teams counted most. A small firm cannot rank first on this list, and ours does not.
All facts come from each firm's own site. Black Badger publishes this guide and is placed third. Read that placement as a narrow one. It covers a single defined system inside a larger program and does not cover the program.
Questions buyers ask
What makes a software firm suitable for a multi-year program?
A firm suits a multi-year program when it has enough people to staff several teams and replace those who leave. It also needs delivery locations that match your working hours and an engagement model built for standing teams. Stability matters too, since you are choosing a supplier for years.
Can a small software firm take part in a large enterprise program?
Yes, a small firm can take part in a large program in a defined role. Large programs often contain one or two systems that need close attention and a clear scope, and a focused firm can take those while the main vendor handles the rest. That is the role Black Badger fits.
How are large custom software programs usually priced?
Large programs are usually priced by paying for people over time, since several of the large firms here name dedicated teams or staff augmentation. None of them publish rates on the pages we read, so pricing is settled in negotiation.
What should a software contract say about code ownership?
The contract should say in plain words that your company owns the source code and intellectual property. Among the firms on this list, Chetu states that on its own site and Black Badger builds on that basis. For any firm whose site does not state it, ask before you sign.