CATAPULTAI WORK
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PRODUCTS / PLATFORMS / INTEGRATIONS

Affordable custom software development agency for U.S. businesses

We build custom software for U.S. businesses when existing tools do not fit the job. Our work includes SaaS products, internal tools, data platforms, and API integrations. We define a useful first release, explain the trade-offs, and plan testing, deployment, and handoff alongside development.

For a business process or product that standard software cannot support

Developer reviewing code across desktop monitors
Priority 01A clear, useful first release
01 / Product scope & interface design02 / Application, data & integrations03 / Tested release & technical handoff
100+projects delivered over the last 8 months

#1 PRIORITY

A complete, useful first release that your team can review, launch, and own.

EXPERIENCED SPECIALISTS

A team made up of people with extensive technical experience in their fields.

PERSONAL GUIDANCE

Direct, practical guidance through planning, technical decisions, delivery, and launch.

WHAT WE DELIVER

What we build

01

SaaS products and MVPs

02

Internal tools

03

Data platforms

04

API integrations

PRODUCTS & SAAS

Build a first version that solves a real problem

An MVP is the first usable version of a product. It should let a specific user complete the core task, such as submitting a request and receiving a decision. We separate that task from features that can wait until you have user feedback.

01

Product and MVP definition

Users, core jobs, critical flows, permissions, business rules, integrations, acceptance criteria, and later-stage assumptions are separated before development.

02

Architecture for the known constraints

Application, data, API, identity, deployment, and observability choices are made for the approved requirements and an explicit path for change—not speculative scale claims.

03

Release and learning

Testing, deployment, measurement, user feedback, and the next decision are included in the release plan so the product can improve from evidence.

INTERNAL SOFTWARE

Replace the manual work between your existing tools

If staff copy the same data between spreadsheets and applications, an internal tool may help. We first check whether your current software can handle the process through configuration or an integration before recommending custom development.

  1. 01

    Workflow and role design

    Interfaces, records, validations, assignments, approvals, notifications, and reporting are based on how authorized users complete the work.

  2. 02

    Data and integrations

    System ownership, data models, API contracts, sync behavior, imports, exports, error handling, and migration are made explicit before connection work begins.

  3. 03

    Ownership and handoff

    The proposal defines environments, repositories, documentation, credentials, deployment responsibilities, support, and the agreed ownership or licensing of deliverables.

Developer reviewing code across desktop monitors
Illustrative photography · ThisIsEngineering

EXAMPLE ENGAGEMENT

Replace a spreadsheet handoff with a shared application

01 / Your starting point
A request, the information it needs, and who can approve it.
02 / What we build
An application for submitting, reviewing, and tracking that request.
03 / What you receive
A tested release with the agreed code, deployment notes, and support arrangements.

Illustrative scope, not a client case study or fixed-price package.

MODERNIZATION

Improve existing software without starting over

A slow or difficult application does not always need a full rewrite. We review the current code, data, and critical workflows, then compare targeted repairs, gradual replacement, and a rebuild. Each option includes a plan to protect day-to-day operations.

Technical assessment

Architecture, dependencies, data, security, performance, deployments, incidents, and undocumented business rules are reviewed to identify the highest-risk constraints.

Staged change

Possible approaches include stabilizing the current application, introducing tests, extracting interfaces, replacing bounded modules, or migrating data in controlled stages.

Quality and security

Acceptance criteria, automated and manual testing, permissions, secrets, dependency review, logging, backups, rollback, and release checks are matched to the project risk.

DELIVERY

From a clear scope to a reviewable launch

The exact activities change with the service, but every project needs explicit decisions, working review points, acceptance criteria, and an owner for what happens after launch.

  1. STEP 01

    Qualify the problem

    Confirm the users, business need, current workaround, constraints, ownership, and why configuration or an existing product is not a cleaner answer.

  2. STEP 02

    Define scope and architecture

    Turn requirements into prioritized flows, data and permission models, integration boundaries, acceptance criteria, delivery stages, and risk controls.

  3. STEP 03

    Build and review increments

    Deliver working slices that can be reviewed against the real workflow, with tests and technical decisions recorded as the system develops.

  4. STEP 04

    Release and transfer knowledge

    Complete agreed QA, security, migration, deployment, observability, documentation, ownership, and support work before the final handoff.

PROCESS & INTERFACES

See how the work is organized before you commit.

See what happens at each project stage and what you will review. You can also try our interface concepts to explore the design and interactions. The concepts are demonstrations, not client case studies.

SCOPE-BASED PRICING

Get an estimate for your custom software project.

Contact us for pricing

Tell us what you need to build, what you already have, and your budget and timing. We will explain the recommended first version, what the quote includes, and which features can wait.

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COMMON QUESTIONS

Questions about custom software development

Find answers about scope, cost, and working with us. For a question about your project, send us a brief through the project form.

01What kinds of custom software do you build?

We build purpose-defined SaaS products, internal tools, data platforms, portals, operational systems, and integrations when the requirements are clear and a custom build is justified.

02How is a custom software project priced?

Contact us for pricing. We first define users, workflows, features, data, integrations, security, migration, delivery stages, launch responsibilities, and support requirements.

03Can you take a software idea from concept to launch?

Yes. The scope can include requirements, interface and architecture, development, testing, deployment, documentation, and ongoing support. The exact responsibilities are agreed in the proposal.

04Can you modernize an existing application?

Yes. We assess the current code, infrastructure, data, integrations, risks, and business-critical behavior before recommending stabilization, staged modernization, or replacement.

05Who owns the finished software?

Ownership, third-party licenses, repositories, infrastructure, credentials, documentation, and handoff responsibilities are defined in the signed proposal or contract for the project.

READY WHEN YOU ARE

What are we building?

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