The Acoustic Insider’s Guide
Everything we know about Acoustic in one document: what it costs, its grades, getting a refund, getting help and what else to look at. Read it here, or keep a copy.
Acoustic
The Insider’s Guide
Real-time customer engagement platform across email, SMS and push
Every plan, grade, refund rule and rival among email marketing and newsletter tools, read from Acoustic’s own pages.
Made by Acoustic · checked Nov 13, 2026 · toolgpa.com
Contents
- 01WelcomeWhat it is, who it suits, its grades and the ten things to know first
- 02What it costsEvery plan, the free plan, ways to pay less and how prices have moved
- 03What it doesIts main features, where it runs, what it works with and who makes it
- 04Where it standsIts grades against its category, and whether to keep it or make your own
- 05The alternativesThe tools it is most often weighed against, side by side
- 06Quick answersThe questions people ask about it, each answered in a line or two
- 07About ToolGPAWho made this guide, what else is on the site, and how to cite it
ToolGPA put this guide together from Acoustic’s own pages, its app-store listings and our grades. Every fact in it is on Acoustic’s page too, where it is kept up to date. Checked Nov 13, 2026.
Part 01 · Overview
Welcome
What it is, who it suits, its grades and the ten things to know first
1.6
GPA, above 2 of the 102 other email marketing and newsletter tools we grade
Acoustic is a marketing platform for B2C teams that sends email, SMS, mobile push and WhatsApp messages and tracks behavior on websites and apps. It sells two plans, Essentials and Advanced, with no published prices, and includes an assistant called Acoustic AI on every plan.
To get you started, here are 7 things to know about Acoustic, taken from its own pages and our grades.
No prices are published, both plans go through a conversation with the vendor, and web personalization isn't in the entry plan.
- 1
Best for enterprise messaging across email, SMS and push
Acoustic is a large customer-messaging platform covering email, SMS and push, with behavioral tracking and AI.
- 2
It runs on Web
Web.
- 3
Multichannel messaging
Email, SMS, mobile push and WhatsApp, with scheduled, triggered and manual campaigns on both plans.
- 4
Behavioral tracking
Website and app tracking with standard and custom signals; the Advanced plan adds inferred signals and a no-code Signal Studio.
- 5
Acoustic AI
An assistant included in every plan that analyzes campaigns and audiences and drafts messages, campaigns or segments for review.
- 6
A 1.6 GPA, above 2 of 102
That is against the other email marketing and newsletter tools we grade, on value, the free plan, features, ease of use and platforms.
- 7
Keep it
To replace Acoustic you would be making newsletters sent to thousands of people that still reach the inbox. That is not a weekend's work, with an AI app builder or without one.
Acoustic at a glance
- Pricing
- Paid
- Free plan
- No
- Free trial
- None stated
- Runs on
- Web
- Made by
- Acoustic
- Category
- Email Marketing & Newsletters
- Our grade
- 1.6 GPA, weak
The report card
Best for enterprise messaging across email, SMS and push
Acoustic is a large customer-messaging platform covering email, SMS and push, with behavioral tracking and AI. No prices are published, both plans go through a conversation with the vendor, and web personalization isn't in the entry plan.
| Subject | Grade | Comment |
|---|---|---|
| Value for money | C | No price is published; both plans come from a conversation with the vendor, so we can't place it against the $20 category middle. |
| Free plan and trial | F | No free plan and no trial is stated. You book a demo. |
| Features | C | Multichannel messaging, tracking, AI and analytics, but web personalization and behavioral analytics aren't in Essentials. |
| Ease of use | C | No store rating on record. An enterprise platform with campaigns and data to set up. |
| Platforms and integrations | C | A web platform, with no integrations listed on the pricing page. |
An A is worth 4 points, a B 3, a C 2, a D 1 and an F nothing. The GPA is the average of the five.
Who Acoustic is for
- Fits if you are a large sender mixing email, SMS and push
- Makes sense if you want a managed service alongside the software
Who it is not for
- Not for you if you want a price before you talk to anyone
- Skip it if you want to try it free, as there's no plan or trial
- Too light for personalization on Essentials, as web personalization and behavioral analytics aren't in it
- Watch out: volumes are counted annually, with Essentials at 5 million contact records and 30 recurring campaigns a year
- Watch out: extra volume, SMS short codes and deliverability audits are add-ons
Good to know
Good for
- Consumer brands that want triggers based on customer behavior
- Teams outgrowing basic email and SMS tools
- Larger programs that expect to buy by volume
Worth knowing
- No prices are published; both plans go through a conversation with the vendor.
- Volumes are measured annually; Essentials includes 5 million contact records a year and 30 recurring campaigns a year.
- Web personalization and behavioral analytics are not in Essentials.
- Extra volume, SMS short codes, deliverability audits and managed services are sold as add-ons.
Part 02 · Pricing
What it costs
Every plan, the free plan, ways to pay less and how prices have moved
Acoustic's current pricing could not be confirmed from its own site.
We could not confirm Acoustic’s current prices from its own site, so this guide lists no plans. acoustic.com has them.
Part 03 · Features
What it does
Its main features, where it runs, what it works with and who makes it
1
Place it runs: Web
Real-time customer engagement platform across email, SMS and push. Here is what it does, as its own site describes it, and what it covers: public API, AI features, marketing automation, email campaigns, sMS marketing, whatsApp messaging, session replay.
Multichannel messaging, tracking, AI and analytics, but web personalization and behavioral analytics aren't in Essentials.
- Multichannel messaging
- Email, SMS, mobile push and WhatsApp, with scheduled, triggered and manual campaigns on both plans.
- Behavioral tracking
- Website and app tracking with standard and custom signals; the Advanced plan adds inferred signals and a no-code Signal Studio.
- Acoustic AI
- An assistant included in every plan that analyzes campaigns and audiences and drafts messages, campaigns or segments for review.
- Analytics and personalization
- Advanced adds session-level insights, executive dashboards and web personalization.
- Session Replay add-on
- A paid add-on for Advanced showing recorded customer sessions with rage-click and form-error signals.
Where it runs
- Web
What it works with
Its own pages name no integrations.
Acoustic is made by Acoustic.
Part 04 · Standing
Where it stands
Its grades against its category, and whether to keep it or make your own
2/102
Other email marketing and newsletter tools it is graded above
Acoustic's GPA of 1.6 is higher than 2 of the 102 other email marketing and newsletter tools we grade, and level with 9.
It stands best on value for money (C, above 21 of 102) and worst on free plan and trial (F, above 0).
Each grade against the category
Every bar is all 103 email marketing and newsletter tools we grade, cut by the letter each got. Acoustic’s own letter is outlined.
- CValue for moneyAbove 21 of 102
- FFree plan and trialAbove 0 of 102
- CFeaturesAbove 4 of 102
- CEase of useAbove 11 of 102
- CPlatforms and integrationsAbove 0 of 102
Keep it, or make your own?
Whether this is something you could build for yourself with an AI app builder, and what you would give up.
Keep it
To replace Acoustic you would be making newsletters sent to thousands of people that still reach the inbox. That is not a weekend's work, with an AI app builder or without one.
That makes this kind of software worth paying for, not this one in particular: 91 of the 102 other email marketing and newsletter tools grade higher.
What you could not
- Newsletters sent to thousands of people that still reach the inbox.
- Email sent in volume that still reaches the inbox.
- Texts to thousands of numbers, registered with the carriers.
- The WhatsApp Business API, which Meta opens only through approved partners.
- Recordings of what each visitor did on your pages.
- An API that other software can build on.
- AI features, unless you pay a model provider for each request yourself.
What this rests on. Acoustic’s listing: what it does, where it runs, what it plugs into and what it costs. It is a judgement about the kind of software this is. We have not built a replacement for it, and making your own means looking after it too. How we decide, and every tool’s verdict.
Part 05 · Alternatives
The alternatives
The tools it is most often weighed against, side by side
Braze, Iterable, Bloomreach and Klaviyo
The 4 tools Acoustic is most often weighed against, with where each one differs from it.
- 2.0GPA
Braze
Free trial
Customer engagement platform for email, push, SMS and in-app.
- Acoustic also covers session replay.
- Braze also covers a/B testing.
- 1.8GPA
Iterable
Paid
Cross-channel customer engagement platform for large brands.
- Acoustic also covers whatsApp messaging and session replay.
- 1.6GPA
Bloomreach
From $60,000/yr
Enterprise email, marketing automation and commerce search suite.
- Acoustic also covers session replay.
- Bloomreach also covers a/B testing.
- 2.4GPA
Klaviyo
Free plan · from $20/mo
Email, text and push marketing built on online-store customer data.
- Klaviyo has a free plan. Acoustic does not.
- Acoustic also covers sMS marketing, whatsApp messaging and session replay.
- Klaviyo also covers forms and reports.
Part 06 · Questions
Quick answers
The questions people ask about it, each answered in a line or two
10
Questions, each answered in a line or two
The short version of everything above, for when you only need the answer. Each one is told in full in its part of the guide.
Is Acoustic free?
No. Acoustic is a paid product.
What platforms does Acoustic work on?
Acoustic is available on Web.
Does Acoustic have an Android app?
No Android app was listed when its pages were read on Nov 13, 2026. Acoustic is listed for Web.
Does Acoustic have an iPhone app?
No iPhone app was listed when its pages were read on Nov 13, 2026. Acoustic is listed for Web.
Is Acoustic open source?
Acoustic is not described as open source on its own site, as read on Nov 13, 2026.
Does Acoustic have an API?
Yes. Acoustic offers a public API, according to its own site.
Who makes Acoustic?
Acoustic is made by a company of the same name.
What are the alternatives to Acoustic?
The closest alternatives to Acoustic in our directory are Braze, Iterable, Bloomreach and Klaviyo.
How does Acoustic compare with other email marketing and newsletter tools?
Acoustic's GPA of 1.6 is higher than 2 of the 102 other email marketing and newsletter tools we grade, and level with 9.
Could I make my own version of Acoustic?
To replace Acoustic you would be making newsletters sent to thousands of people that still reach the inbox.
Where this guide comes from
The prices, plans, platforms and features were read from Acoustic’s own pages on Nov 13, 2026, and the grades were given on Nov 13, 2026. Graded from this listing, whose facts were read from Acoustic's own pages on 13 November 2026. Not based on using the product, and shorter than our full reviews.
Every tool we list gets five grades, A to F, each with its reason, and a GPA that averages them. How each is decided is at toolgpa.com/grades. This guide is ToolGPA’s own work; it is not made, paid for or approved by Acoustic. Prices change, so check acoustic.com before you buy.
Part 07 · About
About ToolGPA
Who made this guide, what else is on the site, and how to cite it
7,721
Tools graded, in 95 categories
ToolGPA grades software the way a school report grades a pupil: five subjects, a letter for each with the reason written beside it, and a GPA that averages them. Prices, plans and platforms are read from each maker’s own pages and dated, so you always know how fresh a figure is.
Every grade, review and ranking on ToolGPA is our own judgement. No company can pay for a grade or change one. Every tool on the site has a guide like this one, free to download and pass on. It all lives at toolgpa.com.
7,721
tools graded
95
categories
739
price changes on record
579
apps priced in 12 countries
What else is on toolgpa.com
- Acoustic, kept up to dateEverything in this guide, with prices and grades as they are todaytoolgpa.com/tools/acoustic
- How grades are givenThe rules behind every letter and every GPAtoolgpa.com/grades
- Value chartsWhat each tool costs against what it scores, for every categorytoolgpa.com/charts
- CompareAny two tools side by side, plan by plantoolgpa.com/compare
- Price changesEvery price rise and cut on record, each with its sourcetoolgpa.com/price-changes
- Prices by countryWhat apps cost on the App Store in 12 countriestoolgpa.com/prices-by-country
- Pay lessEvery public discount: yearly billing, students, nonprofitstoolgpa.com/save
- Keep or makeWhich tools are worth paying for, and which you could build yourselftoolgpa.com/keep-or-make
Scan for the live page
Prices and grades as they are today
Quoting this guide?
Please name ToolGPA and link to the live page, so readers can check the figures for themselves:
ToolGPA, "Acoustic: The Insider's Guide", checked Nov 13, 2026. https://toolgpa.com/tools/acoustic
Know someone choosing between email marketing and newsletter tools?
Send them this guide: toolgpa.com/tools/acoustic/guide
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See our other guides
The best-graded email marketing and newsletter tools after Acoustic, each with an Insider's Guide of its own.
- Email Marketing & Newsletters Insider's GuideEvery one of the 103 email marketing and newsletter tools we grade, compared
- Substack Insider's GuideNewsletter, podcast and video publishing with paid subscriptions3.2 GPA
- Mailrelay Insider's GuideEmail marketing with a large free plan and SMS and WhatsApp add-ons3.0 GPA
- SendFox Insider's GuideEmail newsletters and list building for creators on a budget3.0 GPA
Choosing software? Every tool graded, every price dated.
Compare tools at toolgpa.com ›Everything in this guide is ToolGPA’s own summary of what Acoustic’s pages, its app-store listings and public reviews said on the dates shown. Grades are our judgement under the rules at toolgpa.com/grades. Every grade, review and ranking on ToolGPA is our own judgement. No company can pay for a grade or change one. Acoustic is a trademark of its owner, and this guide is not made, paid for or approved by Acoustic. Prices and plans change: check acoustic.com before you buy.