
Giada
Mixxx
Gig Performer
VSTHost
VirtualDJ
Sooperlooper
Cantabile
Live audio looper

NiftyImages
OpenAlternative
Movable Ink
Momen
Hyperise
Sendtric
Zembula
Real-time, open-time content for email: countdown timers, dynamic images, live product picks, geo-targeted maps, one-click surveys, and scratch-card rewards. No code, no ESP integration, rendered fresh every time someone opens.
Which is more popular?
Based on our record, Luppp seems to be more popular. It has been mentioned 6 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | openavproductions.com | alterable.com |
| Pricing | — | |
| Platforms | — | |
| Company | — | Startup from the United States · 1 - 9 employees |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Luppp yet.
Alterable adds real-time, open-time content to email campaigns, no coding, no ESP integration, no resends. Every asset is a single image URL that renders fresh the moment a subscriber opens the message, not the moment you hit send. Countdown timers count down live in the inbox. Choose a fixed...
What each product offers, as listed by its team.


Possible disadvantages
Walkthroughs and reviews on video.
Luppp : Guitar Jamming
More videos
No Alterable videos yet. You could help us improve this page by suggesting one.
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Luppp and Alterable.
Alterable's answer:
Most tools in this space (NiftyImages, Sendtric, MotionMail, CountdownMail) do one thing well, usually just countdown timers. Alterable is a single platform for six distinct open-time content types, timers, dynamic images, live product data, geo-targeted maps, surveys, and scratch-card rewards, all rendered the same way: one image tag, no ESP integration, no JavaScript.
That "just an image" approach is also what makes it universal: it works in every major email client without exception, since there's nothing for Outlook or Gmail to selectively support or block.
The rules engine is shared across all six content types too. The same conditions (location, weather, device, time of day, stock level) that pick a dynamic image can pick a product, a map location, or a timer variant, so teams build a targeting logic once and reuse it everywhere instead of learning a separate tool per feature.
Alterable's answer:
Against single-purpose timer tools (Sendtric, CountdownMail, MotionMail, CountingDownTo): those platforms do one thing, a countdown widget. Alterable includes countdown timers plus dynamic images, live product data, geo-targeted maps, surveys, and scratch cards, on one account, with one shared rules engine. If a team outgrows "just a timer," there's no second tool to adopt.
Against broader personalization platforms (NiftyImages, Movable Ink): Alterable is free to start with no credit card, and every asset is a plain image tag rather than requiring a native ESP integration or account connection. That keeps setup to minutes and means it works identically across Klaviyo, Mailchimp, HubSpot, GetResponse, or any of 50+ platforms, with no per-ESP configuration to maintain.
Because it's "just an image": there's no JavaScript, no AMP, no interactive-email fallback logic to write or test. It renders the same way in Outlook as it does in Gmail, which is where more elaborate interactive approaches usually break first.
Share your experience with using Luppp and Alterable. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


I would like to let you know about a project I am working on: ShoopDaLoop. It is a grid-based live looper akin to (and inspired by) Luppp and other grid-based loopers/DAWs. Source: almost 3 years ago
I'm not sure I understand, but if you just want to make live music using loops there is luppp. It's free software, looks like live, is stable, and supports midi controllers. Source: over 3 years ago
I use Seq66 and Luppp. Seq66 + Carla for midi looping and Luppp for audio looping. Source: almost 4 years ago
Tracking Alterable since Feb 2022.
When comparing Luppp and Alterable, you can also consider the following products.

Giada is a free, minimal, hardcore audio tool for DJs, live performers and electronic musicians.
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NiftyImages is a tool to engage clients with personalized images and countdown timers for email.
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Discover Open Source Alternatives to Popular Software
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Gig Performer is a cross-platform audio plugin host for live music performances
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