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We make
ad videos
in motion design

Motion design videos built for paid media: a hook that holds from the first seconds, a single message, and enough variations to find the one that converts.

See our work
  • Hugo Baboulaz
  • Florent Ghizzoni
  • SL
  • Eric Pascal
  • R
  • Catherine Devouassoud

Rated 5/5 by the founders and CMOs who trusted us with their video

The problem

Don't ruin your campaign with cheap, confusing creatives.

  • Your CPL keeps rising

  • Prospects drop off the video in 3 s

  • Your creatives burn out within weeks

What you get

Campaigns you're in control of. It's all in the folder.

Instead of putting up with them: every ad has a role, every test teaches you something.

  • Generate qualified leads : Thanks to a targeting strategy built for your product.
  • Several angles tested without raising costs
  • Your CPL goes down : Your acquisition costs drop, thanks to videos that hold your prospects' attention.
See the offers
Offers

Three ways to launch your ads. One ad, three to test, or a tailored campaign.

1 ad

Ad video

Three seconds to stop the scroll. Not one more.

€1,890excl. VAT

  • 1 ad · 3 different hooks
  • Videos delivered in 14 days
  • The scroll stops in 3 s
  • Understood even without sound
  • Your product in action
  • Strategy included
  • Structured process
  • Unlimited revisions
3 ads

The campaign pack

Nine videos to find the one that pays off.

€4,190excl. VAT

  • 3 ads × 3 hooks · 9 videos
  • Cheaper than 3 single offers
  • Three angles tested at once
  • The winner spotted within days
  • Enough to keep the campaign going for weeks
  • Strategy included
  • Structured process
  • Unlimited revisions
Custom quote

The test campaign

All of Mostra behind your campaigns, so they pay off.

Custom quote

  • Price set before we start
  • A tailored ad strategy
  • Several hooks and variations to test
  • Every format your platforms need
  • Results tracking and new iterations
  • Strategy included
  • Structured process
  • Unlimited revisions

Two videos or more: 20% off the whole order, options included.

See detailed pricing

Add-ons

  • Vertical or horizontal version+€200
  • Extra hook+€400
  • Extra language+€400

Our clients want a word with you

SaaS founders and CMOs on what they remember from working with Mostra. Reviews translated from French.

We had already produced a video with other agencies, but we had never seen results like these. Kylian listens, he's patient, and he's more invested in the quality of our video than we are. Honestly an excellent contact, I recommend Mostra and will keep working with them.

Hugo Baboulaz

CEO, Financia AI

A very high-quality video, approved from the first version.

Florent Ghizzoni

CEO, Ikovaline

They managed to innovate and surprise me while respecting my art direction. They listened to what I wanted and didn't hesitate to challenge it to go further, faster. Outstanding professionalism and a very friendly team. If you want to make an impact on your audience and get as much engagement as possible, I highly recommend them!

SL

Sahel Lebailly

CEO, AudiAi

Great contact, very professional videos and excellent proactivity.

Eric Pascal

CEO, Flowride

Our video gets nothing but good feedback, on top of looking great.

R

Romain

CMO, Creads

Kylian is very professional, I highly recommend him. He was available and patient to meet exactly our needs.

Catherine Devouassoud

CMO, Flowride

Process

Your ads in 5 steps You approve each step before the next one.

  1. We analyse your industry, your audience, your expectations and your ambitions to build the most optimised project possible, one that's set up to perform and pay off.

    3d
  2. We write an optimised script that becomes a solid foundation for the video and makes sure it's understood. We work on the storytelling, the emotion and the message to get across.

    3d
  3. We create the world of your video so it fits your brand. We build a storyboard and set up every scene in the video.

    3d
  4. We bring your video to life with motion design: the storyboard starts to move.

    3d
  5. We create the full sound design of the video, and we don't just leave you with a beautiful video: we help you use it in the best possible way, with strategies tailored to your brand.

    2d
Comparison

What you get with Mostra. And won't get anywhere else.

CriterionMostraFreelancerGeneralist agency
Marketing strategy before animation
Script written from your customers
SaaS and tech product specialist
Fixed price stated before we start
Approval at every step
Ad visual variations included
Marketing usage guide included
Unlimited revisions
Delivery in 14 days
FAQ

We've probably already answered your questions.

If yours isn't here, that's what the thirty-minute call is for.

At least two or three for a first campaign. Changing the first seconds while keeping the rest of the video is the most cost-effective way to multiply the ads you test. Each extra hook is €400.

Wherever your audience is. For a B2B SaaS, that's often LinkedIn, with YouTube or Meta to retarget people who've already seen the video. We discuss it on the call and deliver the formats accordingly.

Between 15 and 60 seconds, depending on the platform and what your audience already knows about you. A cold audience needs a short video with a strong hook; a warm audience will accept a longer demo.

No. We provide a complete guide to publishing and optimising your campaigns, and we support you while you publish, with performance tracking included. You don't need to know everything for it to work.

First, we'll know exactly why: the day-30 report shows where it drops off (placement, hook or CTA) and we act in the right place. Then the guarantee applies: we rework the content and visuals, and as a last resort refund the project in full, and you keep the videos.

With a protocol, not impressions: a 30-day baseline on your page before publishing, full tracking (play rate, second-by-second retention curve, conversion of viewers vs non-viewers), then a report at day 30 and day 90.

Yes. Source files delivered, built with modular components (product interface shots are isolated, so they can be swapped without redoing the video), usage and publishing guides included, per-project contract with no subscription or exclusivity.