Should you build your own Speechify?
Text-to-speech reader for documents, web pages, and scanned text
Speechify's core reading loop is a weekend build: import documents, extract text, read it aloud with a natural local voice, highlight the current sentence, and save progress. The gap is product depth, including the size and consistency of Speechify's hosted voice catalog, OCR and mobile capture, cross-device sync, cloud-drive integrations, voice typing, AI podcasts, and document chat.
ENOriginal research content in English. Original prompt preserved in English.
Build a local-first personal document reader that covers Speechify's core loop.
Use Node.js 22, Express, better-sqlite3, and vanilla browser JavaScript; do not offer alternative stacks.
Serve only on 127.0.0.1 by default and require no account.
Import pasted text and TXT, Markdown, HTML, PDF, EPUB, PNG, and JPEG files.
Use Mozilla Readability for HTML, PDF.js for PDFs, epub.js for EPUBs, and Tesseract.js for image OCR.
Normalize extracted content into chapters and paragraphs while preserving headings.
Send sentence-sized chunks to a local OpenAI-compatible Kokoro TTS server and cache the returned audio.
Let the user choose a local voice, playback rate, and volume per document.
Highlight the current sentence and scroll it into view as its audio plays.
Add play, pause, stop, sentence skip, chapter skip, and click-any-paragraph to start.
Save document metadata, extracted text, current position, and reading settings in SQLite.
Build a library with recent documents, progress, search, delete, and plain-text export.
Accept public webpage URLs only after blocking loopback, private, link-local, and non-HTTP addresses, including redirects.
Keep uploaded files and extracted text local; make no cloud calls except a URL the user asks to import.
Do not require a hosted speech API or an API key.
Include clear empty, extracting, ready, playing, paused, and recoverable error states.
Reject oversized or unsupported uploads and use safe generated filenames.
Write focused tests for each parser, saved reading position, and blocked private-network URLs.
Add one end-to-end test that imports a document, starts playback, and resumes its saved position.
Create a README with setup, supported formats, data location, backup, deletion, and test commands.
Do not add accounts, billing, telemetry, analytics, or public hosting.
Deliberately leave out mobile apps, cross-device sync, Speechify's hosted voice catalog, voice cloning, voice typing, AI podcasts, and document chat.
Finish by running the tests and listing the exact commands used.The prompt opens pre-filled in your agent. Review it before running.
What would building your own look like?
Import text, PDFs, EPUBs, and web pages, extract their readable text, then play it through a local neural TTS engine with highlighting, speed controls, and saved progress.
What you will need
- Node.js 22
- local OpenAI-compatible Kokoro TTS server
- PDF, EPUB, and OCR parsing libraries
People still pay for Speechify because it turns many document formats into reliable audio across phones, browsers, and desktops without setup. The subscription buys polished capture, a larger ready-to-use voice catalog, sync, integrations, and the newer voice and AI workflows around the reader.
xSpeechify's 1000+ hosted voices and consistent quality across devices
xmobile scanning and polished OCR capture
xcross-device sync and offline native apps
xGoogle Drive, Dropbox, and OneDrive integrations
xvoice typing, AI podcasts, and document chat
Prefer something ready-made?
Koodo ReaderA cross-platform ebook and document reader with free local or system text-to-speech.Open source↗
ReadestReads books, PDFs and documents aloud across desktop, mobile and web without a listening quota.Open source↗
Thorium ReaderA cross-platform accessible ebook reader with built-in read-aloud and no cloud account.Open source↗View all 5 alternatives to Speechify →· Licença, instalação e limitações em cada alternativa.
How much does Speechify cost?
- Monthly billing
- $29/mo$29/mo
- Per year
- $348/yr$348/yr
- Annual billing
- $139/yr60% cheaper than paying monthly
- On a Brazilian card, with 3.5% IOF
- R$152/moR$726/yr
Saved to My list. You will see a notice on this site when the price changes.
You complete the purchase on Speechify’s site. Vibe Radar does not handle payments.
| Plan | Monthly | Annual (per month) | What is included |
|---|---|---|---|
| free | $0 | $0 | 10 robotic voices; listening up to 1.5× speed; text-to-speech only; current pricing page publishes no word/time cap. |
| premium | $29≈ $29 | $11.58≈ $11.58 | 1,000+ natural voices; 60+ languages; up to 5× listening speed; scan/listen, AI summaries/chat, cloud-drive integrations. |
| enterprise & edu | custom | - | Custom users, administration, accessibility deployment, and support. |
Free tier10 robotic voices; 1.5× speed; text-to-speech only; no fixed word/time cap published on the current pricing page
Billing termsmonthly + annual (-60% advertised for annual); Enterprise/EDU is custom
Additional costsSpeechify Studio, creator voiceover/dubbing, and API usage are separate products/subscriptions and are not included in Reader Premium. Refunds are tightly limited and app-store pricing can differ.
verified 2026-08-12 · source ↗
Is it cheaper to build or buy Speechify?
Adjust the numbers: hours to build, your hourly rate, running costs and the subscription price.
Over 24 months, subscribing is cheaper.
Starting hours estimated from the analysis (weekend project). Does not price what you give up (support, integrations, security).
Is Speechify free?
The free plan reads text aloud at up to 1.5x speed with 10 basic voices. The paid plan is Premium at $29/mo (checked 10/20/2026).
Can I rebuild Speechify?
Kinda. The core of Speechify is buildable in a weekend with the prompt on this page, but there are real gaps: Speechify's 1000+ hosted voices and consistent quality across devices, mobile scanning and polished OCR capture. Read the honest list above before committing.
How much does Speechify cost?
Speechify costs about $29/mo (Premium, checked 10/20/2026), which is $139 per year.
What do I lose by replacing Speechify?
Honestly: Speechify's 1000+ hosted voices and consistent quality across devices; mobile scanning and polished OCR capture; cross-device sync and offline native apps; Google Drive, Dropbox, and OneDrive integrations; voice typing, AI podcasts, and document chat. If any of those are load-bearing for you, keep paying.
Is there an open-source alternative to Speechify?
Yes: Koodo Reader (A cross-platform ebook and document reader with free local or system text-to-speech.) Readest (Reads books, PDFs and documents aloud across desktop, mobile and web without a listening quota.) Thorium Reader (A cross-platform accessible ebook reader with built-in read-aloud and no cloud account.) All 5 curated free alternatives are at https://viberadar.si/speechify/alternatives. The prompt is for when you want it exactly your way.