Signs is live · free · last verified 8 Nov 2026 · viability monitor
Signs
Free web-based ASL practice with real-time AI feedback from your webcam
Worth your time if you're a hearing parent or an absolute beginner who wants free, immediate feedback on hand and finger positions. The webcam loop and 3D avatar make it genuinely different from watching ASL videos, and the Record ASL mode lets you give something back. It is not a course: NVIDIA says the dataset focuses initially on hands and fingers, so facial expressions, head movements and grammar aren't covered yet. If you need structured lessons or non-manual signals, a paid course is the better spend. Use Signs as the practice layer beside one of those, not instead of one.
Verdict generatedVerified 5d ago · liveness 66/100 · cite: rightaichoice.com/tools/signs
- Hearing parents of Deaf children learning basic ASL
- Absolute beginners who want free practice feedback
- ASL users willing to contribute recordings to an open dataset
- Educators introducing ASL hand and finger positions interactively
- Learners who need non-manual signals, grammar and facial expression taught
- Anyone who needs a structured, comprehensive ASL course
- People who don't want their signing published as part of an open dataset
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Skip Signs if you need a full ASL curriculum covering facial expressions, grammar and non-manual signals — it teaches hand and finger positions and asks you to record publicly to build an open dataset.
Recording a contribution means agreeing to terms that make your video and user data publicly available — the trade is your footage, not money.
Signs is a free project run by NVIDIA with the American Society for Deaf Children and built by Hello Monday/DEPT®, so there is no cost to learn or contribute. Paid ASL courses charge monthly for structured lessons and non-manual signal instruction that Signs does not cover, so the comparison is scope rather than sticker price.
In short
Signs — Free web-based ASL practice with real-time AI feedback from your webcam. Best for Hearing parents of Deaf children learning basic ASL, Absolute beginners who want free practice feedback, ASL users willing to contribute recordings to an open dataset. Free to use.
What is Signs?
Signs — Free web-based ASL practice with real-time AI feedback from your webcam. Best for Hearing parents of Deaf children learning basic ASL, Absolute beginners who want free practice feedback, ASL users willing to contribute recordings to an open dataset. Free to use.
Signs is a free, browser-based platform for learning basic American Sign Language with your webcam and AI. Created by NVIDIA with the American Society for Deaf Children, and built by Hello Monday/DEPT®, the team behind Fingerspelling.xyz, it gives you real-time feedback on your hand and finger positions as you practice, with a 3D avatar demonstrating each correct sign. Learning is organised into levels, starting with 'The Basics' at 0/100, and a tutorial is recommended for first-time visitors. You can swap between left- and right-handed signing, search for signs, and use whichever camera is connected to your device. A second mode, Record ASL, asks you to pick a word you already know, record a single instance of that sign, and submit it to what the site describes as a global open dataset covering the many variations in how people produce ASL. Submissions are subject to published terms and are verified by Deaf individuals and certified interpreters. NVIDIA states it plans to make the dataset broadly available so third parties can build accessible technology for the Deaf community. The site is explicit that the dataset initially focuses on hand and finger positions, with face tracking and other motion-capture methods under consideration for non-manual signals like facial expressions. Anyone can contribute regardless of ASL proficiency, as long as they consent to the disclosure.
Key features
- Real-time AI feedback on hand and finger positions via webcam
- Level-based ASL learning, starting with The Basics tracked at 0/100
- 3D avatar demonstrating each correct sign
- Record ASL mode for contributing sign recordings
- Swap hands for left- or right-handed signing
- Sign search function
- First-time tutorial recommended before starting
- Multiple camera support with device camera picker
- Web-based, runs in the browser with no install
- Global open ASL dataset contribution, subject to published terms
- Submissions verified by Deaf individuals and certified interpreters
- Open to contributors of any ASL proficiency who consent to disclosure
Behind the verdict
Signs sits in an unusual spot: a corporate-backed research and dataset project that also happens to be a usable beginner practice tool. The learning loop is simple and honest — you pick a level such as The Basics, watch the 3D avatar form the sign, then sign into your webcam and get real-time feedback on hand and finger positions. A tutorial is offered up front and the site recommends it for first-timers, which tells you the team knows the sign-recognition step can be fiddly to get right. Convenience details are handled: you can swap hands for left- or right-handed signing, choose which camera to use when more than one is detected, and search for a specific sign rather than hunting through levels. The Record ASL side is the more consequential half. You pick a word you know and record a single instance of the sign; the submission joins a dataset the site calls the world's largest open collection of ASL variations. NVIDIA says the dataset will be made broadly available so third parties can build accessible technology, and that this is the project's core purpose — teaching hearing parents to communicate with Deaf children is named as the primary motivation. Verification is by Deaf individuals and certified interpreters, and the platform's own materials say it was built with the Deaf community, with contributions accepted from anyone who consents to the disclosure. The honest constraints are stated by the vendor rather than discovered by you. The dataset initially captures hand and finger positions only; non-manual signals like facial expressions and head movements are something the team says it is thinking about via face tracking or other motion capture. That means Signs can teach you the shape of a sign but not the full grammar of ASL, and the FAQ points you to a system card for how the recognition works. Recording requires agreeing to terms for video and user data. Contributions are public by design, which is worth weighing if you would rather not have your signing published. And it is a web experience — you learn in the browser rather than on a phone in your pocket. Where it fits: as the feedback layer in a beginner's routine, and as a low-commitment contribution channel for people who already sign. Where it doesn't: as a substitute for a structured curriculum, and for anyone who needs non-manual signals taught and corrected.
Limitations
- Signs covers hand and finger positions only; NVIDIA states the dataset initially focuses there, with non-manual signals such as facial expressions and head movements something the team is considering for future iterations rather than delivering now.
- Recording a contribution requires consenting to the site's terms for video and user data, and contributions are made publicly available.
- The experience requires a webcam, and Signs runs in the browser rather than as an installed app.
- Because it is community-contributed, the range of available signs depends on what people record.
as of 2026-10-08
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Is Signs still active?
Signs is live · free · last verified 8 Nov 2026 · viability monitor.
Viability score
How well maintained and how widely used is Signs? Built from what the vendor actually publishes (docs, changelog, tutorials, integrations, pricing), whether the site is live, and how much real users discuss it. How we calculate this
Last calculated: November 2026
How we score →What do users say about Signs?
What people actually say about Signs — is it worth it?
We ran a structured research pass across product reviews, community discussions, and post-purchase forum threads to surface the patterns vendors won't publish themselves. Below: the recurring strengths, the hidden costs people mention most, and the cohort that consistently regrets adopting this tool.
ResearchedDiscussed by users across 6 sources (Hacker News, YouTube, Product Hunt, Stack Overflow, Lemmy, Tech Press) · researched Sep 9, 2026.
Weighted by the 93 posts each of 6 sources contributed.
- +Free to use—no cost barrier for learners.
- +Real-time AI feedback on hand positions via webcam.
- +3D avatar demonstrates correct signing, aiding visual learning.
- +Open dataset contribution helps build accessible tech for deaf community.
- +Validated by Deaf individuals and certified interpreters for accuracy.
- −Only covers hand/finger positions; no facial expressions yet.
- −Not a full ASL curriculum—misses grammar and syntax.
- −Sparse community feedback; limited long-term user reviews.
- −YouTube and Lemmy mentions are mostly irrelevant movie/off-topic chatter.
- −No clear support channel or FAQ on the website.
- • None—completely free as stated.
How we verified this
Every listed fact about Signs — pricing, features, links, status — is re-read from the vendor's own pages by our verification pipeline and each change is logged with a date; the last pass ran on 8 Nov 2026. Analysis is drafted with AI models and checked against our editorial standards before publishing; see how we verify.
Verification history
We have re-verified Signs 13 times since . Each pass re-reads the vendor's own pages and re-checks every listed field against that evidence; passes where nothing had changed are marked as such.
- — changed switching out, hidden costs, who it suits, limitations, summary, switching in, who should skip it, setup time, our verdict, description, pricing fit, pricing tiers, features, use cases
- — changed SSL certificate
- — changed hidden costs, description, our verdict, features, switching out, pricing fit, setup time, who should skip it, summary, pricing tiers, who it suits
- — changed domain expiry
- — changed summary, our verdict, features, pricing tiers, description
- — changed SSL certificate
Showing the 6 most recent of 13 verification passes.
Free to cite with attribution — this page re-verifies continuously.
How much does Signs cost in 2026?
Signs: Free to use. Pricing last verified 8 Nov 2026.
Plans compared
Every published Signs tier, its price as the vendor publishes it, who it fits, and what it adds over the tier below. The 12-month cost projection follows.
| Plan | Price | Billing | Who it's for |
|---|---|---|---|
| Free | Free | — | Hearing parents and absolute beginners who want webcam feedback on basic ASL signs, plus anyone willing to record signs for the open dataset.Adds: Starting tier and the only tier — learning levels, the 3D avatar, real-time feedback and dataset contribution are all included at no cost. |
12-month cost
Project the real annual outlay, including the implied monthly cost when only an annual tier is published.
Vendor list price only. Add-on usage, seat overages, and contract minimums are surfaced under Hidden costs & gotchas.
Where the pricing makes sense
The company stage and team size where Signs's pricing actually pencils out — and where peers do it cheaper.
Signs is a free project run by NVIDIA with the American Society for Deaf Children and built by Hello Monday/DEPT®, so there is no cost to learn or contribute. Paid ASL courses charge monthly for structured lessons and non-manual signal instruction that Signs does not cover, so the comparison is scope rather than sticker price.
Has Signs' pricing changed?
No plan price for Signs has moved since we began logging in Aug 2026; the pricing page is re-read on every verification pass.
Who should pick Signs?
Pick Signs if you are Hearing parents of Deaf children learning basic ASL, Absolute beginners who want free practice feedback, ASL users willing to contribute recordings to an open dataset, Educators introducing ASL hand and finger positions interactively.
Look elsewhere if you are Learners who need non-manual signals, grammar and facial expression taught, Anyone who needs a structured, comprehensive ASL course, People who don't want their signing published as part of an open dataset.
Skip it if Skip Signs if you need a full ASL curriculum covering facial expressions, grammar and non-manual signals — it teaches hand and finger positions and asks you to record publicly to build an open dataset.
GeneratedReal-world workflow fit
Concrete scenarios for the personas Signs actually fits — and what changes day-one when you adopt it.
You open Signs in the browser, take the tutorial, then work through The Basics level signing into your webcam while the 3D avatar shows each hand shape and the AI flags your finger positions.
Outcome: You build a small vocabulary of verified hand shapes you can use at home, at no cost and without installing anything.
You switch to Record ASL, search for a word you know, pick the camera when the site detects more than one, and record a single instance of that sign for submission.
Outcome: Your recording enters the open ASL dataset, where it is checked by Deaf individuals and certified interpreters.
You use the sign search to pull up the signs your teacher covered, then drill hand and finger positions against the real-time feedback after class.
Outcome: Extra repetitions between lessons, with the caveat that signs and grammar get taught in class, not here.
Use cases
- Learn basic ASL signs with real-time webcam feedback
- Give a hearing parent a way to practise signs at home
- Contribute recordings of signs you already know to an open ASL dataset
- Supplement a formal ASL class with targeted practice on hand and finger positions
- Check your hand shape against a 3D avatar before a sign feels right
- Record left- or right-handed variants of a sign for the dataset
Setup time & first value
How long it actually takes to get something useful out of Signs — broken out by persona, not the marketing-page minute.
Under five minutes: open the site, take the recommended tutorial, allow webcam access and start the first level. If you have more than one camera, you pick which one to use. No account creation or install is described on the homepage.
Switching to or from Signs
How to bring data in from common predecessors and how to get it back out — written for the switcher, not the buyer.
- →From watching ASL videos: use Signs to check your own hand shapes with real-time feedback instead of only copying a video.
- ↗To a structured ASL course: move there when you need grammar, facial expressions and non-manual signals that the Signs dataset does not yet capture.
Resources & guides
Tutorials & Learning
YouTube returned 6 videos for “Signs”, and we withheld 6: 6 could not be judged, because “Signs” is a single word that other videos use for other things. We are showing none, because we could not prove any of them are about Signs.
Official links
What are the best Signs alternatives?
The closest alternatives to Signs we list are BabelDuck, Univerbal and Buddy.ai. Ranked by direct product-type match, not category overlap.
| Alternative | Pricing | Starts at | Last verified |
|---|---|---|---|
| BabelDuck | Free | Free | — |
| Univerbal | Freemium | Pricing not published | — |
| Buddy.ai | Freemium | Pricing not published | — |
Alternatives to Signs
View all
Tools that pair well with Signs
Common stack mates teams adopt alongside Signs, with the specific reason each pairing earns its keep.
BabelDuck
Free browser-based AI conversation practice for language learners at any level
Univerbal
Univerbal is an AI language tutor for learners who know the words but freeze when speaking — practice real dialogue in 20+ languages with instant correction.
Buddy.ai
Buddy.ai gives kids ages 3-8 ad-free, 1:1 voice-based English tutoring with an AI teacher that listens and responds in real time.
Signs vs its closest rival
Signs's closest head-to-head is with Surge Ai.
Our Signs vs Surge Ai verdict written Jul 3, 2026 is more than 90 days old, so it is being re-reviewed against current data and is not shown.
Frequently asked questions
Categories
Topics
For makers of Signs
- Get a Verified Listing for Signs ($39): a written decision within 1 working day.
- Free listing for another tool: Free reviews are decided in order, within 3 weeks of the review starting.
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