Software and app development · New Hampshire
App development company in New Hampshire for SaaS and plant software
Looking for an app development company in New Hampshire? We build SaaS products, AI features, apps and shop-floor tools for New Hampshire founders and manufacturers, working remotely from San Francisco. Most builds cost $7,000 to around $30,000, the first release lands in 5 to 10 weeks, and the code is yours from the first commit.
Written scope and quote after the call. NDA on request. You own the code.
Teams we have built software for
Book us if you want a first release in about 7 weeks with the enterprise features buyers ask for and the privacy opt-out signals New Hampshire law requires already in place.
Our team is 16 in-house engineers in San Francisco and 30+ remote specialists. Manchester and Portsmouth run three hours ahead of us, so your afternoon is our morning for standups and demos. Citi, Spirit Airlines and the Miami Dolphins have shipped with us, and our published builds name the client, the timeline and the result.
Apps and software we build for New Hampshire businesses
B2B SaaS founders
Your prototype works, but enterprise prospects keep asking for SSO, audit logs and admin controls you do not have.
A production SaaS release with multi-tenant accounts, roles, billing through an established provider, single sign-on and an admin console.
Software companies adding AI
Customers want answers from your documents and tickets, and your roadmap has no room for it.
AI search and summaries on top of your existing data, with a human review step for anything customer-facing and a log of every question and answer.
Precision and advanced manufacturers
Quality checks and traceability records are on paper, so an audit or customer complaint means days of digging.
A shop-floor app for inspections and lot traceability that technicians fill in on a phone, feeding a dashboard and audit-ready exports.
Product and QA teams
Testing with real users takes weeks and slows every release.
A testing and feedback platform. For Probado, a full test round with real users dropped from 3 weeks to 4 days.
Planning something like this in New Hampshire? The first call is free and you leave with a clear next step.
Get a free project quoteWhat does it cost to hire our app development company in New Hampshire?
$7,000 to around $25,000-$30,000
Our own price for a New Hampshire build, project-based or hourly, in writing before any work starts. Design, the build, testing, store launch and a handover in your name are included; the pricing page lists what is in and out.
How to compare app development companies in New Hampshire
Ask every firm on your New Hampshire shortlist for a written price, launch times on named projects, who writes the code, and whose name the code and store accounts are in. Our answers: $7k to $30k, a first release in 5 to 10 weeks, Shivam Pujara's in-house team, and everything in your name. The full list is in how to choose a software development company.
Builds closest to what New Hampshire businesses need
All 44 builds →
How a build works, from first call to handover
Across our published builds the first release shipped in 5 to 10 weeks, with a median of 7. Integrations and compliance work add more time than screens do. See how long our builds took.
Free 30-minute project call, then written scope and quote, then design you approve, then build with weekly demos, then test and launch, then handover you own, then support when you need it.
Get a free project quoteWhat clients say
“They translated very complex operational processes into software that feels simple for our team to use.”
“Communication was clear, timelines were realistic, and the final product matched what was scoped.”
“Working with [our team] was the best decision we made in this process. We went from a 6 month development cycle to a 10 week timeline.”
What do you want to build in New Hampshire?
For New Hampshire clients we build mobile apps, web apps and SaaS, AI features, custom software, MVPs and CRM setups.
Why New Hampshire founders hire our custom software development team
If you sell software into Boston and New York enterprises, your first big customer will ask for single sign-on, audit logs, role-based permissions and an admin console. We build SaaS products with those in the first release, and add AI features such as document search and draft replies to products you already run. For Think K-12's Ingio platform, setting up a new AI assistant went from six to eight weeks of project work to 20 minutes.
On the plant floor the job is different: replacing paper travelers, quality logs and whiteboard schedules with internal tools that technicians use on a phone and managers trust. Either way, you get a written scope before code, a weekly demo, a staging build to test and, at launch, the code with a recorded walkthrough and written documentation.
How to hire an app developer in New Hampshire: 5 things to settle first
- Does the NH Data Privacy Act cover us?
RSA 507-H applies once you process personal data of 35,000 unique consumers, or 10,000 with more than 25% of revenue from selling data. If you may cross it, build the privacy notice and request handling now.
- Do we have to honor browser opt-out signals?
The New Hampshire law requires businesses in scope to respect universal opt-out signals such as Global Privacy Control. It is a small feature to add at build time and an awkward one to retrofit.
- Which enterprise features will buyers ask for?
Single sign-on, audit logs and role-based permissions are the usual first questions from larger customers. Put them in the scope if enterprise sales are in your plan.
- What will the build cost, in writing?
Ask any developer for screens, integrations, milestones and the price on paper. Our pricing page shows what moves a build within the $7,000 to $30,000 range.
- Will we own the code and accounts?
Investors and acquirers will check who owns your code. With us, you do, and handover includes a recorded walkthrough and written documentation.
Which New Hampshire laws change how your app is built?
The New Hampshire rules we design consent screens, data retention and breach logging around. A planning summary, not legal advice.
| Rule | What it means for the build |
|---|---|
| Consumer privacy law | New Hampshire Data Privacy Act (SB 255) (RSA 507-H), in effect from 2025-01-01. Applies to: Controlled/processed personal data of >=35,000 unique consumers (excluding payment-only data), OR >=10,000 unique consumers and >25% of gross revenue from sale of personal data (RSA 507-H:2, I). Requires honouring universal opt-out signals such as Global Privacy Control, so the app needs an opt-out flow that reads the browser signal. |
| Data breach notification | RSA 359-C:20: notice deadline as soon as possible. We build audit logs that show what data was touched, so notice can be accurate and on time. |
| Sales tax on SaaS | not taxable: No general sales tax.. Relevant if you will sell your app as a subscription. |
| Time zone | Eastern. Our team works from San Francisco (Pacific), with remote specialists covering other hours, so New Hampshire working hours overlap with ours every weekday. |
Checked 2026-10-31 against state sources; confirm with counsel before launch.
Engineers you can talk to
16 in-house engineers plus 30+ remote specialists, and 44 published builds with the results each client saw.
Alpit PatelFounder and CEOEngineering is led by co-founder and CTO Shivam Pujara.App development company in New Hampshire: questions people ask
What does it cost to build a SaaS product or app in New Hampshire?
A typical build with us costs $7,000 to around $25,000 to $30,000, and the location does not change it. A focused SaaS first release with accounts, roles and billing sits mid-range; single sign-on, many integrations or heavy AI work push it toward the top. We quote in writing after a free 30-minute call.
How long does software development take?
Across our 44 published builds, the first release arrived in 5 to 10 weeks, with 7 the median. Campaign Sync and the Probado testing platform shipped in 7 and 8 weeks. Integrations and enterprise features such as single sign-on add more time than screens, so the timeline is agreed after the scope.
Can you add AI to our existing software without a rebuild?
Yes. We connect to your data through an API and add features such as search across documents or tickets, summaries of long records, draft replies and request classification. Anything customer-facing keeps a human review step, and we log what the model was asked and answered so you can audit it.
Does the New Hampshire Data Privacy Act apply to our app?
It has applied since January 1, 2025 to businesses that process personal data of at least 35,000 unique consumers, or 10,000 consumers while earning more than 25% of revenue from selling data. In-scope businesses must honor universal opt-out signals. New Hampshire also requires breach notice as soon as possible, so logging matters even below the threshold.
Can a San Francisco team work New Hampshire hours?
Yes. New Hampshire is three hours ahead, so noon to 5 p.m. your time overlaps our working day, and our remote specialists cover earlier hours when a release needs it. You get a weekly video demo, a shared staging build and one project lead who answers your questions.
How do I choose a software development company in New Hampshire?
Compare candidates on published builds with named clients and results, who writes the code, whether the scope and price are written down, and whether you own the code and accounts. For SaaS, also ask how they handle multi-tenant data and single sign-on, because those choices are expensive to change later.
How much does Apple charge developers to publish apps?
$99 a year for the Apple Developer Program, which every App Store app needs. Google Play charges a one-time $25 registration fee instead. Both stores also take a share of paid app and in-app sales under their own published terms. We set up the listings and submission under accounts in your company's name, so the fees and the app stay with you.
Why does an app need maintenance after launch, and what does it cost?
Phones, browsers and the services your app connects to keep changing, so even a finished app needs occasional updates and security patches. The cost is hosting and paid services billed to your accounts, plus developer time when something changes. We bill support after launch per hour and only when you ask, and the handover documents let your own engineers take it on.
Do I need an NDA before talking to an app developer?
Not for a first call, since you can describe the problem without sharing the sensitive parts. Once you are ready to share designs, data or code, an NDA is sensible, and we sign one on request. The contract matters more: make sure it puts the code, repository and accounts in your name from the first commit.
Do we pay sales tax on custom software in New Hampshire?
New Hampshire has no general sales tax, so custom software built for a New Hampshire business is not subject to a state sales tax. If you sell your own SaaS product into other states, their rules on software taxes may apply, which is worth raising with your accountant.
More answers from our engineers
More states in the Northeast
Sources
Free project call
Building an app in New Hampshire? Pick a time for your free call.
Tell us what you want to build, then choose a 30-minute slot. You leave the call with the scope, the risks and a realistic timeline, and a written quote follows. Typical builds run $7,000 to around $25,000-$30,000.
- A written scope and price before any work starts
- First release in 5 to 10 weeks on our 44 published builds
- Code and accounts in your name from the first commit
- NDA on request, signed before you share details
Rather write it down? Send us your brief or email info@aibrevo.com.
- Details
- Time
- Confirmed
Free project call with Alpit Patel
Pick a day
You are booked.
With Alpit Patel
Before the call
- Accept the calendar invite so the call sits in your calendar with the Meet link.
- Jot down what the app should do: who uses it, the three or four things it must handle, and any deadline.
- Have examples handy: apps you like, sketches or screenshots, and the tools it needs to connect to.
Need a different time? Reschedule or cancel.