Web application development cost at DEDEVS is listed at $1,000–$25,000 for scoped custom web apps, e-commerce platforms and web portals. Custom software development cost depends on users, workflows, integrations and what must be ready at launch. We confirm scope and exclusions before giving a final price.
Not sure a custom app is the right fit? See what a custom web app is built to solve.
Website development cost: just need a website?
Just need a website? Small business sites designed and built for you at a fixed price. Every option is yours to keep, not rented from a subscription platform.
For ongoing work after launch, see dedicated teams and staff augmentation.
$400
A one-page site (a single scrolling page, sometimes called an SPA) with smooth animations — ideal for a portfolio, landing page, or simple business presence.
- ✓1-page site with smooth scroll animations
- ✓Mobile-friendly on every device
- ✓Contact form
- ✓Basic SEO setup
- ✓3-5 day delivery
$950
A full multi-page website — Home, About, Services, Gallery, Contact — built custom for your business, not a generic template.
- ✓Up to 6 custom-designed pages
- ✓Mobile-friendly on every device
- ✓Contact form and map integration
- ✓On-page SEO setup
- ✓1-2 week delivery
$2,000
Everything in the Multi-Page package, with cinematic video-frame animation, scroll-triggered motion, and parallax effects for a site that feels like a product.
- ✓Everything in Multi-Page Site
- ✓Scroll-triggered animations and transitions
- ✓Parallax background effects
- ✓Video-frame hero animation
- ✓2-3 week delivery
Custom software
Scoped web apps, e-commerce platforms, B2B portals and larger SaaS platforms. A senior engineer confirms scope and exclusions before giving a final price.
Larger multi-tenant platforms are listed from $30,000. See SaaS platform development.
$1,000 – $25,000
Custom web apps, e-commerce platforms, B2B portals and workflow systems, scoped to one first release. Your proposal lists which of these are included.
- ✓Custom web application
- ✓User accounts and roles
- ✓Database and API design
- ✓Payment or third-party integration
- ✓Admin dashboard
- ✓Timeline agreed in the written scope
$30,000 – $80,000+
Full-scale SaaS platforms, AI-powered systems, and complex multi-role applications.
- ✓SaaS / multi-tenant architecture
- ✓AI & automation integration
- ✓Multi-role access control
- ✓DevOps & cloud infrastructure
- ✓Dedicated senior team
- ✓Phased delivery plan in the proposal
Ballpark your project cost
Select features to get a rough estimate. Final quote provided after we review your requirements on a call.
Fixed Price
Select features to see your estimate
Rough estimate only. Final quote after scoping call.
Hourly Rate
No commitment. Pay as you go.
- Start within 24–48 hours
- Flexible scope adjustments
- Weekly billing cycles
- Cancel anytime
What fits in the first release?
These are examples of what a first release in this range can include once scoped, not a list every project gets.
One core workflow
The main job the app does, from first entry to done, such as a request moving through intake, approval and completion.
Essential roles
The few roles that must exist at launch, for example an admin, a staff user and a customer.
Basic reporting
The lists, filters and exports your team needs on day one.
One required integration
The outside system the app cannot launch without, such as payments, a CRM or an API you already use.
What raises the cost of custom software development
More roles and permissions
Each role adds rules, screens and tests.
Data migration
Moving records out of spreadsheets or an old system needs mapping, cleaning and trial imports.
Complex integrations
Two-way syncs, older systems and poorly documented APIs take longer than a single modern API.
Compliance requirements
Rules such as HIPAA or audit trails add design, logging and review work.
High-volume operations
Large data sets or many users at once need extra performance work and load testing.
AI or automation
Model calls, document processing and automated workflows add build and running costs.
What a software development cost estimate covers and excludes
Final terms are in your written proposal, which you approve before work starts.
Covered in the written scope
The screens, workflows, roles and integrations in the first release; the acceptance tests we build against; deployment; and a handover walkthrough.
Listed separately or excluded
Hosting and third-party fees, data migration, support after launch, and extra testing such as load or security testing. Each proposal states which of these are included.
Get a price for your scope
Bring the workflow, the users and the systems it touches. We will tell you what fits in a first release.
Book a scoping call