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We build software,
grow it with great ads,
and power it with AI.

SixtySix is a technology company. We ship real products, run performance marketing that pays for itself, and embed AI where it actually moves the needle.

See our work Talk to us
Latest build
Howdify.ai
All-in-one business automation
AI callingLive
CRM + EmailLive
E-commerceLive
GoPledge.com
Free fundraising for schools
$2M+
Saved for one client
Custom Software· Performance Ads· AI Integration· Process Automation· SaaS Products· Meta Campaigns· Voice AI· CRM Automation· Custom Software· Performance Ads· AI Integration· Process Automation· SaaS Products· Meta Campaigns· Voice AI· CRM Automation·
$1M+
In client revenue generated
$2M+
Saved for a single client
60%
More leads closed with AI caller
3.5×
Revenue growth for an ad client

What we do

Three things we do exceptionally well

01

We build

Full-stack product development from idea to shipped software. We've built GoPledge and Howdify from the ground up — and we can build yours.

  • Web apps & SaaS platforms
  • APIs & backend systems
  • Internal tools & dashboards
02

We market

Paid ads that generate measurable return. We write the creative, run the campaigns — primarily on Meta — and optimize until they pay for themselves.

  • Meta ad campaigns
  • Creative & copywriting
  • Targeting & optimization
See the Pure Shaka case study
03

We automate

AI integrations and custom tooling that cut overhead, speed up operations, and scale without adding headcount.

  • AI voice & chat agents
  • Workflow automation
  • Custom AI applications

Our work

Products we've built & clients we've served

Howdify

Howdify.ai

Less Apps. Less Cost. More Done.

Learn more

An all-in-one business automation platform we designed, built, and shipped — combining AI calling, CRM, email, e-commerce, and scheduling. One platform, everything included.

AI CallsCRMEmail CampaignsE-commerceScheduling
GoPledge

GoPledge.com

Zero fees. Zero friction. Maximum impact.

Learn more

A completely free fundraising platform built for schools and youth organizations. Customizable pages, real-time leaderboards, automated reminders — built from scratch, better than anything off the shelf.

"SixtySix Technologies developed our platform from scratch and made it better than we could ever imagine."

— Melissa Samuels, Founder
Pure Shaka
Performance marketing
Learn more

We took over their Meta advertising and grew monthly revenue from $60k to $210k — a 3.5× lift at a $0.22 blended CPC.

3.5× monthly revenue growth
Meta AdsCreativeReporting

TraceBook Pay

Payment integration
Learn more

A self-hosted payment system connecting Zoho Books, Paytrace, and InterPayments — recovering card fees legally and reconciling every invoice automatically.

100% payments auto-reconciled
NuxtDjangoDocker
Perimeter Global Logistics

Perimeter Global Logistics

AI application

Custom AI tooling that transformed their operations from manual to automated — saving over $2 million in overhead and months of labor.

$2M+ saved in overhead
"The AI app they built us saved us over $2 million in overhead and months in labor."Beau Lamouthe, CEO

Blue Sky Roofing Co

AI voice caller

AI-powered voice caller that automatically follows up with leads, qualifies prospects, and books appointments — without a human in the loop.

60% more leads closed
"We are closing 60% more leads with the AI caller app. Amazing!"Anna Leo, Owner

Your project here

Tell us what you're working on and we'll tell you straight whether we can help.

Start a conversation

Services

What we can do for you

Custom software development

From MVP to production-grade. We build web apps, SaaS platforms, APIs, and internal tools — clean architecture, no shortcuts.

  • Web & mobile applications
  • SaaS & marketplace platforms
  • API design & backend systems
  • Internal tools & dashboards

Performance advertising

Meta-focused paid campaigns that actually convert. We handle creative, copy, targeting, and ongoing optimization.

  • Facebook & Instagram ads
  • Ad creative & copywriting
  • Campaign strategy & setup
  • Ongoing optimization & reporting

AI integration

Embed AI into your existing workflows — agents, voice callers, custom models, and automation pipelines.

Process automation

Eliminate repetitive work. Automate your ops stack using AI agents, RPA, and custom-built tooling.

AI customer support

Deploy AI chat and voice agents that handle 70–90% of support tickets automatically — 24/7, no extra headcount.

Data & analytics

Real-time dashboards and predictive analytics that turn raw data into decisions you can act on.

Our process

How we work

01

Discovery

We spend time understanding your business, your goals, and what's actually worth building or fixing. No solution before the problem is clear.

02

Design & plan

We map out exactly what we're going to build, why, and how. You know the scope and timeline before a single line of code is written.

03

Build & launch

We build fast without cutting corners. Most clients see their first deployments within 2–4 weeks of kickoff.

04

Grow & optimize

Post-launch we keep pushing — whether that's running ads, iterating on the product, or tuning the AI until the numbers move.

About us

A technology company,
not a consultancy

We're developers first — we've built and shipped our own products, which means we know exactly what it takes to go from idea to working software that real people use.

That experience carries into every client project. We don't pad timelines, we don't oversell, and we don't disappear after launch. We work with established businesses that want a technical partner who actually gets things done.

info@sixtysixtech.com 415-347-9660 LinkedIn
$1M+
In client revenue generated
$2M+
Saved for a single client
60%
Lead close rate increase
2–4w
To first deployment

"SixtySix Technologies developed our platform from scratch and made it better than we could ever imagine."

Melissa Samuels · Founder, GoPledge

Get in touch

Ready to build something?

Tell us what you're working on. We'll be straight with you about whether and how we can help — no sales pitch, no fluff.

Custom software
Build something new
Performance ads
Grow what you have
AI & automation
Cut costs & scale ops