Built for PowerPoint. Designed for presenters.
Comparison
Speakflow vs ScriptAssist
Speakflow and ScriptAssist both help you read a script on camera without looking like you are reading. They start from different places. Speakflow is a teleprompter and video recorder that runs in a browser and in apps for Mac, Windows, iPhone and iPad, with scripts you write in Speakflow. ScriptAssist is a Windows app built around Microsoft PowerPoint: your speaker notes are the script, reviewers edit in Word, and you can see how long each slide will run.
Here is an honest look at what each one does well, and who each one fits.
At a glance
| ScriptAssist | Speakflow | |
|---|---|---|
| Where your script lives | The speaker notes in your PowerPoint deck. Edits save back into the deck. | Scripts you write in Speakflow's editor or create through its API. Its help docs say importing scripts from documents is currently unavailable. |
| Platforms | Windows 10 and 11 (64-bit), with Microsoft PowerPoint. Word is needed for the review round trip. | Web browser, plus apps for Mac, Windows, iPhone and iPad. |
| Hidden from a whole-screen share | Yes. On-Camera Script and Overlay Script are excluded from screen sharing and recording by Windows. | Yes, in the Speakflow Desktop app, which Speakflow describes as in beta. |
| Voice-following scroll | VoiceSync (Pro). Runs on a speech model on your computer. No audio leaves the machine and no internet is needed. | Flow. Limited on Free, unlimited on Plus. Its help docs say Flow needs an internet connection. |
| Word review round trip | Yes. Export to Word (Table or Thumbnails layout), reviewers use Track Changes, and only changed slides import, each shown for approval. | Not listed on their site. |
| Collaboration inside the app | Not included. Reviewers work in Word instead, so they need no account. | Script commenting, real-time collaboration and version history on Plus. Shared workspaces for up to 25 members on Studio. |
| Presentation timing | Presentation Timing: estimate per slide and per section at your speaking pace, a target time with the longest slides highlighted to trim, and an optional live pacing meter. Included in Standard. | A timer that counts up while you read, plus a progress track. A per-slide time estimate is not listed on their site. |
| AI script help | AI Script Assistant (Pro). Drafts or improves a spoken script one slide at a time. You accept, reject or regenerate. | AI writing tools on Plus. |
| Video recording | Not included. Use your meeting app or screen recorder. | Yes. Record while you read and store video (1 hour on Plus, 10 hours on Studio). |
| Phone and tablet | No. | Yes, plus syncing devices with Remote. |
| Free plan | No. 7-day free trial of the full product. | Yes. Free plan, no credit card required. |
| Pricing | Standard $15/mo, or $12/mo billed annually ($144/yr). Pro $24/mo, or $19/mo billed annually ($228/yr). 7-day free trial. | Free $0. Plus $19/mo, or $15/mo billed yearly. Studio $129/mo, or $99/mo billed yearly. Plus Pass one-time access is also offered. |
Competitor details are taken from Speakflow's own website and help docs, checked October 8, 2026. Prices in USD. Check speakflow.com for current details.
What Speakflow is great at
Both apps follow your voice as you speak and wait when you pause. The difference is the connection: Speakflow's Flow needs an internet connection, while ScriptAssist's VoiceSync runs on your computer and works offline.
Where Speakflow goes further is reach. It runs in a browser and in apps for Mac, Windows, iPhone and iPad, and its free plan needs no credit card. You can record yourself while you read and keep the video in Speakflow, and Remote lets one device drive another, such as a phone scrolling a tablet on a teleprompter rig.
It is also built for teams that make scripted video on a schedule. Plus adds script comments, real-time collaboration and unlimited version history, and Studio adds shared workspaces for up to 25 members and client workspaces. If your script starts as a blank page and ends as a recorded video, Speakflow is designed for that job.
Where ScriptAssist is different
Your speaker notes are the script
ScriptAssist reads and writes the speaker notes already in your PowerPoint deck. There is no second document to keep in sync and nothing to paste into another tool. Edit a slide's script, save, and the deck you present from carries the change. If your talk starts life as a PowerPoint deck, your script is ready the moment you open the file.
Review in Word, then bring the edits back
Scripts often have to pass a manager, a subject-matter expert, or a legal, medical or compliance reviewer. Doing that by hand means building a Word table, pasting in slide images, waiting for edits, then copying every change back into the notes one slide at a time.
ScriptAssist does the round trip for you. It exports the script to a Word document in a Table or Thumbnails layout. Reviewers need only Word: no account and no install, and they can mark it up with Track Changes the way they already do. When the file comes back, ScriptAssist matches it to your deck by slide number and imports only the slides that changed. Changed slides are flagged in orange and conflicts (slides you also edited in PowerPoint after exporting) in red, and you see each change before you accept it. Only the speaker notes change, and every save keeps a backup of the previous file.
As of version 2.14, you can also put your own logo on the Word title page, or leave the logo off, and the title page shows who created the document.
Your script and your voice stay on your computer
ScriptAssist does its work on your own machine. Your speaker notes never leave your deck, and VoiceSync runs on a speech model installed with the app, so your voice is processed on your computer with no audio uploaded and no internet connection needed. If your material is confidential, nothing has to be sent to a web service to make the script scroll. Speakflow's Flow scrolling, by contrast, needs an internet connection.
Know how long every slide runs
Presentation Timing estimates your talk from the words in each slide's notes at your speaking pace, with subtotals by section and a running total for the deck. Enter a target time and the slides most likely to push you over are highlighted, so you know where to trim before you rehearse. While you present, an optional pacing meter shows whether you are on pace for the current slide, the whole talk, or both. It is included in Standard and Pro.
Made for presenting slides on camera
The On-Camera Script sits in a strip just under your webcam, so reading and eye contact are the same motion. It is excluded from screen sharing and recording by Windows, so you can share your whole screen with your live slides on Zoom, Teams or Webex and your audience sees your slides and your face, never your words. Five present modes cover video calls, a script over your live slides, rehearsal, and operator-run events, and you can drive them with the clicker you already use. VoiceSync (Pro) scrolls the script as you speak using a speech model on your computer, so no audio is uploaded and no internet connection is needed.
Where Speakflow is the stronger choice
- Mac, iPhone, iPad and browser support. ScriptAssist is Windows only and needs PowerPoint.
- A free plan. ScriptAssist offers a 7-day free trial, then a paid plan.
- Built-in video recording and storage. ScriptAssist does not record video.
- Collaboration inside the app: comments, real-time editing and version history for people who all have Speakflow accounts.
- Syncing several devices and remote control from a phone or tablet.
- An API for teams that generate scripts in other tools.
Which should you use?
Choose Speakflow if
- You work on a Mac, iPad or iPhone, or move between devices.
- You record videos and want the teleprompter and recorder in one place.
- Your team writes and comments on scripts together in one tool.
- Your scripts are not tied to a PowerPoint deck.
- You want to start on a free plan.
Choose ScriptAssist if
- You present from PowerPoint on Windows and your script already lives in the speaker notes.
- Your script goes through reviewers who work in Word, and you are tired of copying their edits back slide by slide.
- You have a fixed time slot and want to see which slides run long before you rehearse.
- You share your whole screen with live slides on Zoom, Teams or Webex.
- You want voice scrolling that works without an internet connection.
Frequently asked questions
Is ScriptAssist a good Speakflow alternative for PowerPoint users?
Yes, if you present from PowerPoint on Windows. ScriptAssist reads the speaker notes in your deck, so there is no script to copy into another tool, and it adds a Word review round trip and slide-by-slide timing. If you need Mac, iPhone or iPad support, or want to record video in the same app, Speakflow covers those and ScriptAssist does not.
Can Speakflow use my PowerPoint speaker notes?
Importing PowerPoint files is not listed on Speakflow's site, and its help docs say importing scripts from documents is currently unavailable. Scripts are written in Speakflow's editor or created through its API. ScriptAssist uses the speaker notes already in your deck as the script and writes your edits back to them.
Do both keep my script hidden when I share my screen?
Speakflow says its Desktop app, currently in beta, is invisible to screen sharing and recording. In ScriptAssist, the On-Camera Script and Overlay Script are excluded from screen capture by Windows, and ScriptAssist checks that the hide is in place each time those modes open. Screen sharing and recording in Zoom, Teams, Webex, OBS and the built-in Windows recorder respect it.
Which one works without an internet connection?
ScriptAssist's VoiceSync runs on a speech model installed with the app, so voice scrolling needs no internet connection and no audio leaves your computer. Speakflow's help docs say an active internet connection is needed to present with Flow, its voice-activated scrolling.
How does pricing compare?
As listed on each company's site on October 8, 2026: Speakflow has a free plan, and Plus is $19 a month or $15 a month billed yearly. ScriptAssist Standard is $15 a month or $12 a month billed annually, and Pro, which adds the AI Script Assistant and VoiceSync, is $24 a month or $19 a month billed annually. Every ScriptAssist plan starts with a 7-day free trial.
Is there a Mac version of ScriptAssist?
Not yet. ScriptAssist runs on Windows 10 and 11 (64-bit) with Microsoft PowerPoint, because the capture-exclusion technology it relies on is Windows-specific. If you present from a Mac, Speakflow offers a Mac app and a browser version.
Try ScriptAssist on your own deck
Open the PowerPoint file you already have. Your speaker notes load as your script, and you can present from them, time them, or send them to Word for review in minutes. Every plan starts with a 7-day free trial of the full product.
A card is required to start, but you are not charged today. Cancel anytime before the trial ends, right in the app. Windows 10 or 11 and Microsoft PowerPoint required.
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