Bring requests, records, and everyday tasks into a system designed for the people using it. Plan custom web applications, customer portals, internal tools, and connections between your existing software.
Based in Big Pine Key. Serving businesses from Key West to Key Largo.
The initial conversation is free. Scope, price, and timeline are agreed before work begins.
Start with what someone needs to do. Your project can focus on one useful tool or bring several parts of a process together.
You can commission an application without replacing your website or buying a new brand identity.
KeysVantage’s own software
We built the KeysVantage Client Portal to connect project information, files, feedback, approvals, and invoices. It also brings Website Editor, Website Analytics, and QR Campaigns into the client experience. A portal for your own customers is a separate project, planned around your services, users, and information.
See How the Client Portal Fits the ProjectPublic data views and a personal record-keeping tool demonstrate application design around searching, entering, and reviewing information. This is an independent project, not a commissioned client result or a Florida Lottery affiliation.
Explore the Application Case Study
We review the tools you already have first. A better configuration, website feature, or existing product may be the right answer. When custom development makes sense, the first release should complete a useful task.
These are project-budget ranges, not subscription prices or a promise that every application fits the same package. Functionality and complexity determine your fixed proposal.
$400–$1,200
A narrow first version for one defined task.
3 months of Essential Support included.
Discuss a Starter Tool$1,200–$3,500
Several connected features for an owner or team.
3 months of Growth Support included.
Discuss a Connected Workflow$3,500–$8,000+
A more involved system with multiple roles or integrations.
3 months of Growth Support included. Further feature releases are scoped separately.
Discuss a Larger ApplicationHosting, storage, paid providers, migration, and ongoing development are identified separately where applicable. More complex systems can exceed these ranges. Access and security requirements apply at every scope, not just the largest project. Website package hosting and tools do not automatically apply to a custom application.
Your proposal separates development from hosting, database or file storage, email or messaging usage, subscriptions, and payment-provider fees. We look for unnecessary costs to avoid without promising that every application can run for free.
Agree on account control, source-code delivery or licensing, data-export needs, and third-party services before work begins. Existing KeysVantage tools and third-party components retain their own terms.
Define covered fixes, maintenance responsibilities, and the next point of contact. Discuss backup and recovery needs during planning. Additional features and continued care are agreed separately.
We handle the agreed design and development. You bring knowledge of the business and involve the people who will use the result. Reviews, files, and decisions stay organized in your Client Portal.
Walk through a real example: who starts the task, what information they use, where it goes next, and what causes extra work.
Decide what to keep, connect, or build. Agree on scope, price, timing, responsibilities, and the checks the release must pass.
Review the interface and working features in stages, with changes assessed against the agreed direction.
Try required workflows with representative information. Complete the agreed access, data, integration, and launch checks before use.
Walk through operation and administration, confirm responsibilities, and use included support for covered work. Plan the next release when there is a reason to add it.
A website or coordinated brand materials can be planned alongside the application. Each part keeps its own scope and price.
Explore Website Design Explore Graphic Design & BrandingWe assess access, provider rules, information that can be exchanged, and extra charges before including a connection in the proposal. We do not promise an integration simply because both systems are online.
The web application is planned for the devices and tasks in your project. Native iPhone or Android products, offline operation, and device-specific features are separate requirements to assess.
We review a suitable sample, its format, and preparation needed. Cleaning, mapping, importing, and checking data must be scoped to be included. Keep passwords and private customer records out of the initial inquiry.
We review the system, access, documentation, and dependencies before agreeing to work on it. A targeted improvement may make sense; taking responsibility for an unfamiliar application needs assessment first.
We identify what information the application needs and who should be able to view or change it. Sensitive data, approval rules, retention, and recovery requirements are discussed during planning.
The schedule depends on the first release, available access and materials, and review work. You receive the agreed timeline in the proposal. Later feature requests can affect schedule and cost.
Describe the task, the people involved, and the tools you use now. You do not need to know the platform or arrive with a finished specification.
The initial conversation is free. Detailed planning and development are scoped before paid work begins.