Tech Explainer Videos

Tech explainers people actually finish watching.

SaaS demos, app walk-throughs and product explainers. We turn "what is this?" into "I want one" in 90 seconds — no jargon, no robotic VO, no Microsoft-clip-art-1995 animation.

Recent Work

Tech explainers we've shipped.

SaaS Platform

Weirdly

2D animated explainer for a hiring SaaS platform — script, design, animation.

Product Explainer

Product walk-through

Animated walk-through built for a landing page hero spot.

Tech Animation

Built for product teams.

Your product is good. The problem is explaining it.

We've animated dashboards, payment flows, AI features, IoT hardware and a fair amount of "trust me, this is a complicated bit of B2B software." The job is the same: make it land in 90 seconds.

Brand-aligned, screen-based, motion-design-led. Built for landing pages, sales decks, App Store listings and ad creative.

Showreel

Tech explainer showreel.

A sample reel of SaaS, app and product explainers we've animated for NZ tech teams.

Formats

Tech explainers we make.

Hero homepage explainer

The 60–90s film at the top of your homepage that decides if visitors stay or bounce.

App Store demo

The vertical demo video iOS / Google Play want — stylised, captioned, on-brand.

Feature drop animation

Short looped motion clips for blog posts, release notes and social — built once, used forever.

What we do

Decoding the digital world.

We turn complex tech into stories people actually finish watching.

Technology is part of everyday life — but most of it is hard to explain without going full instruction-manual. Our tech explainer videos break the jargon down into clear narratives that land with the people you're trying to reach: investors, buyers, end users, your own sales team.

We've done it for SaaS dashboards, fintech flows, AI tooling, IoT hardware, healthtech platforms and the occasional "trust us, this is genuinely complicated" piece of B2B software. The brief is always the same — make it simple, make it on-brand, make it convert.

Copywriting, illustration, animation and voice production are handled in-house by the same team. You get one project lead, one set of feedback rounds and a video that feels like your brand, not a stock template.

Why Onepost

Why product teams choose us.

01

Speed

Most tech explainers ship in 2–3 weeks, not 2–3 months. Decisive feedback rounds, no studio-time bloat.

02

Creative

Custom illustration and on-brand motion — not the same Lottie template every SaaS site is running.

03

Workflow

One project hub, one account manager. Script, design, animation WIPs and final files all in one place.

04

NZ-based

Auckland and Wellington team, NZ voiceover talent and a producer who picks up the phone.

Our Process

Simple, structured, surprise-free.

Reviews

What clients say.

Money Empire

via Google

"Cannot recommend Onepost enough! The team got back to my initial query straight away and took the time to understand what I was after. The first concepts were through to me in days and they were bang on brief with consistent communication on where the project was at. I love the final version and can’t wait to share it. THANK YOU!"

PeopleNZ

via Google

"Thanks to Sam and the team we have got excellent testimonial and animation videos for our website and company promotions. Onepost stand out as real pros in their industry. They quickly assessed what our requirements were and used their experience and skills to produce quality products."

Proppy

via Google

"Onepost were fantastic to work with. The team understood our brief from the get-go and produced a high-quality video to suit our brand. They were able to turn the work around in a tight space of time. Would highly recommend."

Ready to make some video?

Tell us what you need — quote back within one business day.