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Narration Box

Summary

Narration Box is a browser-based AI voice platform that turns scripts, documents and manuscripts into speech in editable blocks. It combines ready-made narrators, voice clones made from a short sample, and an audiobook creator that parses EPUB, PDF and DOCX files into chapters.

From
Freethen $15 monthly · $7.50 billed annually, 50% less
Open source
No
API
No
Best for
Creators, course makers and authors turning scripts or manuscripts into narrated audio

What we checked

Pages last read
Price on its site
Free planFrom its pricing page

Narration Box price and terms

Terms

Free plan
YesYes
The terms in full

1,000 text to speech words a month, 1 voice clone, 5 projects, 1 large document upload, 1GB storage, MP3-only exports at low 8KHz 16bit quality and zero watermark-free exports; no card required and top-ups cannot be bought.

Sign up without sales
YesYes

What needs a higher plan

Plus
Cost for 2 hours a month
Scale
Cost for 10 hours a month (heavy use)

For AI agents

API
No
Narration Box's pricing page

Pricing page, captured

narrationbox.com/pricing, checked

What we checked on Narration Box

YesPartlyNo

What an hour of speech costsYes

Cost for 2 hours a month

$15 a month on Plus for 2 hours of 60 minutes. credits counted per character or per word are converted at the standard hour: 52,000 characters, 9,300 words Free ($0) includes 1,000 credits; these hours need 18600, and past the allowance speech past it cannot be made.

Plus Perfect for individuals or low volume projects. $15 per month

narrationbox.com/pricingChecked

What an hour of speech costsYes

Cost for 10 hours a month (heavy use)

$75 a month on Scale for 10 hours of 60 minutes. credits counted per character or per word are converted at the standard hour: 52,000 characters, 9,300 words Free ($0) includes 1,000 credits; these hours need 93000, and past the allowance speech past it cannot be made.

Scale Perfect for small to medium sized teams. $75 per month

narrationbox.com/pricingChecked

What an hour of speech costsYes

Promotion and regular price

promotion: a site-wide banner offers 50% off all annual plans until 2 November, while the regular monthly price of the cheapest paid plan, Plus, stays $15 a month.

Halloween offer, ends 2nd November. 50% off on all Annual Plans.

narrationbox.com/pricingChecked

What an hour of speech costsYes

What the price counts

Everything is counted in text to speech words a month: 1,000 on Free, 20,000 on Plus, 45,000 on Pro and 100,000 on Scale, with voice clone slots counted separately.

Text to Speech words 1,000 words 20,000 words 45,000 words 100,000 words

narrationbox.com/pricingChecked

What an hour of speech costsYes

Past your allowance

Paid plans buy prepaid top-ups rather than being billed automatically, and the per-word rate falls as the plan rises; the Free plan must wait for its monthly reset.

Extra words cost $2 per 1,000 on Plus, $1.50 on Pro, and $1 on Scale.

narrationbox.com/faqChecked

What an hour of speech costsPartly

Unused credits

Words included with a plan are wiped at the end of the billing cycle, but separately purchased top-up words never expire and carry over until used.

Any unused subscription words expire at the end of that cycle and do not roll over.

narrationbox.com/tosChecked

What an hour of speech costsYes

Commercial use

The vendor states all generated audio may be used commercially, with no plan named as the threshold, so this holds from the free plan upward.

All audio generated through Narration Box can be used for commercial purposes, including YouTube videos, ads, eLearning content, and podcasts.

narrationbox.com/faqChecked

The voicesYes

Stock voices

The vendor advertises more than 1,500 ready-made AI narrators covering short clips, long-form narration, audiobooks, tutorials, demos, podcasts and ads.

1500+ AI narrators

narrationbox.com/featuresChecked

The voicesYes

Languages

More than 80 languages with regional accents, including English in US, UK and Indian variants, and languages can be mixed inside one project.

Narration Box supports 80+ languages with accents, including English (US, UK, Indian), Spanish, French, Hindi, Arabic, Japanese, and many more.

narrationbox.com/faqChecked

The voicesYes

Emotion, pace and emphasis

A style instruction sets the overall read and inline expression tags change the performance line by line, alongside speed, pauses and emotion controls.

Control how Enbee V2 voices speak across emotion, accent, language, speed, pauses, and delivery style.

narrationbox.com/featuresChecked

The voicesPartly

Pronunciation fixes

Pronunciation rules can be saved for a project, but the vendor limits saved rules to supported Enbee V1 voices, and style instructions are excluded from cloned and Enbee V1 voices.

you can adjust speed, add pauses, guide delivery with style instructions, and save pronunciation rules for supported Enbee V1 voices

narrationbox.com/faqChecked

The voicesYes

Long scripts and chapters

Long scripts and books are handled as one block-based project, and a single changed paragraph can be regenerated without rebuilding the finished audio.

There are no length limits, create 30-minute explainers, full-length audiobooks, or multi-speaker podcasts without breaking the flow or splitting…

narrationbox.com/faqChecked

The voicesYes

Audiobook files

An Audiobook Creator parses EPUB, PDF or DOCX into chapters and exports chapter audio; the vendor names Audible, Spotify, Amazon, Apple Books and Google Play as destinations.

Publish audiobooks to major platforms including Spotify, Audible, Amazon, Apple Books, and Google Play.

narrationbox.com/audiobookChecked

The voicesYes

Several speakers

Different narrators can be assigned to different blocks, which the vendor offers for dialogue, interviews, training scenarios, podcasts and character scenes.

Assign different narrators to different blocks to create conversations, interviews, dialogue, training scenarios, podcasts, or character scenes.

narrationbox.com/faqChecked

The voicesPartly

Audio you get

Paid plans export five formats at highest quality, but the Free plan is capped at MP3 only at low 8KHz, 16bit quality.

Export quality Low (8KHz, 16bit) Highest quality Highest quality Highest quality

narrationbox.com/pricingChecked

Cloning a voiceYes

Instant cloning

A clone is built from a 30 to 60 second sample uploaded or recorded in the browser, and even the Free plan includes one clone slot.

Clone your voice from 30 seconds of audio and create new speech without recording again.

narrationbox.com/featuresChecked

Cloning a voiceYes

Consent of the voice’s owner

The vendor requires clear legal consent from the voice owner, demands a recorded or written statement that can be produced on request, and allows no exception for public figures.

Consent must be a clear, affirmative agreement from the person whose voice is to be cloned. This should ideally be a recorded statement or written…

narrationbox.com/ethicsChecked

Cloning a voiceNo

Your voice trains their models

The vendor states it does not train on uploaded content at all, so there is nothing to opt out of; it also says voice data is encrypted and can be deleted by the user.

Narration Box does not use Customer Content to train, fine-tune, or improve its own proprietary models or systems.

narrationbox.com/tosChecked

Dubbing and translationNo

Video dubbing

The vendor describes dubbing as an upcoming feature with auto-translation and voice syncing, so no plan takes a video and returns it in another language today.

our upcoming AI dubbing feature will allow full localization workflows — with auto-translation and voice syncing built in

narrationbox.com/faqChecked

Working with itNo

Team seats

Additional team members, commenting and team management are printed on the Scale plan card as not yet available, and no per-seat price is published outside a custom enterprise quote.

Additional team members (Coming Soon) Commenting (Coming Soon) Team management (Coming Soon)

narrationbox.com/pricingChecked

Working with itNo

API

The vendor says an API is coming soon for integrating speech into a product, app or LMS, so your own tools cannot generate speech through it on any published plan yet.

Coming soon. Our upcoming API will let you integrate text-to-speech into your product, LMS, app, or automation flow

narrationbox.com/faqChecked

Working with itYes

Platforms

web: it runs in the browser on desktop and mobile with nothing to install, and the vendor names no Windows, Mac, iPhone or Android app.

No installation required. Narration Box works directly in your browser on desktop and mobile, just sign up and start creating.

narrationbox.com/faqChecked

Labelling and rightsPartly

AI labelling

The vendor says it watermarks for authenticity and the Free plan exports carry a watermark, but no page describes a way to check a finished file or inspect its metadata.

Advanced watermarking technology ensures content authenticity and prevents unauthorized usage.

narrationbox.com/ethicsChecked

Labelling and rightsYes

Who owns the audio

The vendor claims no ownership of generated audio and states users may monetize it; the terms also say content is not deleted or changed when a subscription ends.

Narration Box does not claim any ownership rights over user-generated content. You retain complete control and copyright of your creations.

narrationbox.com/copyrightsChecked

Trying it, starting and getting helpYes

Free plan or trial

A standing free plan with no card needed gives 1,000 text to speech words a month, one voice clone and five projects, exporting low-quality watermarked MP3.

Get started for free. No credit card required.

narrationbox.com/pricingChecked

Trying it, starting and getting helpYes

What the free plan leaves on your audio

Free exports are watermarked, with zero watermark-free exports allowed, though the vendor states generated audio may be used commercially without naming a plan threshold.

On the page: Compare plans table, Watermark-free exports row

narrationbox.com/pricingChecked

Trying it, starting and getting helpYes

Still sold

live: plans are on sale to new customers today with self-serve signup, a current promotion ending 2 November, and affiliate terms effective 1 November 2026.

Simple and transparent pricing for all your needs

narrationbox.com/pricingChecked

Trying it, starting and getting helpYes

Sign up without a sales call

Plus, Pro and Scale are bought online by card after signup, with sales contact needed only for custom volumes or enterprise terms.

As of today, Narration Box supports all debit and credit cards.

narrationbox.com/faqChecked

Trying it, starting and getting helpYes

Contract and cancelling

Billing is month to month or annual, and plans are changed or dropped to free from the Billing section of the app after an email verification step.

Monthly subscription is charged every month while annual subscription is charged once an year.

narrationbox.com/faqChecked

Trying it, starting and getting helpYes

Support

Specialist email addresses are published with stated response windows, and a Discord community is open; no live chat hours or business hours appear on the site.

Ethics Concerns ethics@narrationbox.com Response in 48hrs Safety Issues safety@narrationbox.com Response in 24hrs

narrationbox.com/ethicsChecked

Narration Box alternatives

All 9 alternatives

Sources and changes

Last changed

What changed on this page1

  • Dubbing features, free tier, license terms, plan limits, plans

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