1
Tachyo
tachyo.orgAlso covers language learning · same kind of website
Tachyo collects STEM sign dictionary and reference entries in one searchable resource.
Alternatives
The Best DeafTec Alternatives in 2026
24 alternatives2 free · 0 open source
Looking for something like DeafTec? Here are 24 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 2 are free or have a free plan.
STEM Dictionary presents technical signs used in STEM subjects, supporting Auslan interpreters, teachers, tutors, and learners.
Top picks at a glance
First suggestionTachyoTachyo collects STEM sign dictionary and reference entries…Free or freemium optionSignLearnerSign Learner is a browser extension that helps users learn…Another optionSignbankAuslan Signbank is a language resource with sign…
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | Tachyo | — | Not stated | Web |
| 2 | Signbank | — | Not stated | Web |
| 3 | Interpreter Services | — | Not stated | Web |
| 4 | OxfordLearnersDictionaries | — | Not stated | Web |
| 5 | NZSL | — | Not stated | Android, Web |
| 6 | ASL-LEX | — | Not stated | Web |
| 7 | Sign Language 101 | — | Not stated | Web |
| 8 | The Chairman's Bao | — | Not stated | Android, iOS, Web |
| 9 | SignLearner | Free | Not stated | Browser extension, Web |
| 10 | KR Dict | — | Not stated | Web |
All DeafTec alternatives
2
Signbank
auslan.org.auAlso covers language learning · same kind of website
Auslan Signbank is a language resource with sign dictionaries and searches for medical, health, education, and teaching topics.
3
Interpreter Services
alb-accmedia.austincc.edu/signsAlso covers language learning · same kind of website
Interpreter Services lists specialized signs for automotive, electrical, and welding terms.
4
OxfordLearnersDictionaries
oxfordlearnersdictionaries.comAlso covers language learning · same kind of website
Oxford Learner's Dictionaries provides free dictionary entries and options to redeem, upgrade, get help, and sign in.
5
NZSL
nzsl.nzAlso covers language learning · same kind of website
The NZSL Online dictionary provides reference entries for New Zealand Sign Language learners and users.
6
ASL-LEX
asl-lex.orgAlso covers language learning · same kind of website
ASL-LEX presents a lexical database for exploring and visualizing the American Sign Language lexicon.
7
Sign Language 101
signlanguage101.com/asl/dictionaryAlso covers language learning · same kind of website
Sign Language 101 presents hundreds of American Sign Language signs with video demonstrations and category browsing.
8
The Chairman's Bao
thechairmansbao.comAlso covers language learning · same kind of website
The Chairman’s Bao provides Mandarin news-based, HSK-graded reading lessons for students and teachers across web and mobile apps.
9
Also covers language learning · same kind of website · free
Sign Learner is a browser extension that helps users learn sign language while browsing.
10
KR Dict
krdict.korean.go.kr/engAlso covers language learning · same kind of website
An official South Korean e-government dictionary site from the National Institute of Korean Language, providing a Korean-English learners' dictionary with category search, a word of the day, small-window and advanced views, multiple language pairs and Open API access.
11
Also covers language learning · same kind of website · free
The British Sign Language Dictionary lets users search and compare signs, with more than 21,000 video signs listed.
12
SpreadTheSign
spreadthesign.comAlso covers language learning · same kind of website
Visitors can use SpreadTheSign to look up signs in its dictionary and adjust video playback speed.
13
WhatsThatSign
whatsthatsign.comAlso covers language learning · same kind of website
This ASL dictionary offers sign or word searches, with options for alternate spellings and an interface for finding signs.
14
SL Dictionary
sldictionary.orgAlso covers language learning · same kind of website
The multilingual Sign Language Dictionary records more than 1,000 signed words across over 100 years and describes their meaning, use, and history.
15
BSL Signbank
bslsignbank.ucl.ac.ukAlso covers language learning · same kind of website
British Sign Language SignBank introduces BSL through a dictionary, fingerspelling resources, and videos of Deaf people using the language.
16
ASL Dictionary
signasl.orgAlso covers language learning · same kind of website
The American Sign Language Dictionary lets users search and compare signs, with more than 40,000 video signs listed.
17
International Sign
sonastik.ead.ee/rahvusvaheline/enAlso covers language learning · same kind of website
The International Sign dictionary provides word entries, example texts, fingerspelling, and category browsing.
18
anysign
anysign.app/en/dictionaryAlso covers language learning · same kind of website
AnySign provides a free American Sign Language dictionary with more than 1,000 video signs and alphabetical browsing.
19
Iltyem-iltyem
iltyemiltyem.comAlso covers language learning · same kind of website
Iltyem-iltyem documents Australian Indigenous sign languages, including a dictionary with films of signs from multiple communities.
20
SignLex
signlex.framer.websiteAlso covers language learning · same kind of website
SignLex offers sign language dictionary entries and lets users mark vocabulary as learned.
21
Call Annie
callannie.aiAlso covers language learning
Call Annie offers AI avatar tutors for language practice, including conversation, pronunciation, and grammar in seven languages.
22
Esperanto in 17 Minutes
unua.leciono.orgAlso covers language learning · same kind of website
A short introduction presents Esperanto’s language structure and explains how its consistent system works.
23
Ithkuil
ithkuil.netAlso covers language learning · same kind of website
A Grammar of New Ithkuil presents the grammar and introduction to the constructed language Ithkuil.
24
Toki Pona (.net)
tokipona.netAlso covers language learning · same kind of website
This introduction explains Toki Pona as a constructed language and presents its vocabulary, grammar, and learning videos.
No alternatives match this filter.
Alternatives to similar tools
The Chairman's Bao24 alternativesBSL Dictionary24 alternativesOxfordLearnersDictionaries24 alternativesASL Dictionary24 alternativesInternational Sign24 alternativesIltyem-iltyem24 alternatives
What is the best alternative to DeafTec?
Based on features, tags and platforms, the closest alternatives to DeafTec are Tachyo, Signbank, and Interpreter Services.
Is there a free alternative to DeafTec?
Yes. SignLearner and BSL Dictionary are free or offer a free plan.
Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative