
Inflyte App
Promoly
DropTrack
Dubsend sends a label's unreleased music to its own DJ, radio and press contacts and shows listening time per track, downloads and feedback for each person.

NiftyImages
Sendtric
OpenAlternative
MailChimp
CountdownMail
Postmark
Mailtimer.io
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?
Website, pricing, platforms and company facts side by side.
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| Website | dubsend.com | alterable.com |
| Pricing | ||
| Platforms | ||
| Company | 2026 | Startup from the United States · 1 - 9 employees |
| Listed in |
In their own words, as submitted to SaaSHub.


Dubsend is a web app for record labels, artists and promo agencies to send promos of upcoming releases to their own DJ, radio and press contacts. Each person gets an email with a personal link to a promo page in the label's branding, where they stream the tracks, give feedback and download MP3,...
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.


How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Dubsend and Alterable.
Dubsend's answer
Dubsend measures listening time per person and per track, so a label can see who actually played the music. Labels can require feedback before a download, and opens from email privacy tools are counted separately so the open numbers stay honest. Every download is tagged with the recipient's name.
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.
Dubsend's answer
There is a free plan with no card needed, and paid plans start at £12 a month. Each promo page carries the label's own logo and colours, and recipients need no account or app. Reports can be shared with the artist as a link or a PDF, and DJs can keep every Dubsend promo in one free inbox.
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.
Dubsend's answer
Independent record labels, artists who release their own music and promo agencies that send unreleased music to DJs, radio and press before release. DJs and radio hosts use Dubsend to receive promos and keep them in one free inbox.
Dubsend's answer
Next.js and React, hosted on Cloudflare Workers, with a Postgres database on Supabase, Amazon SES for email delivery and Stripe for billing.
Dubsend's answer
We run music releases ourselves and wanted a promo tool that shows who actually listened, keeps each label's own branding and stays affordable for small labels. We built Dubsend for that and opened it to everyone in October 2026.
Share your experience with using Dubsend and Alterable. For example, how are they different and which one is better?
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