Tachyo collects STEM sign dictionary and reference entries in one searchable resource.
DeafTec vs SignLex
How do DeafTec and SignLex compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | DeafTec | SignLex |
|---|---|---|
| What it is | STEM Dictionary presents technical signs used in STEM subjects, supporting Auslan interpreters, teachers, tutors, and learners. | SignLex offers sign language dictionary entries and lets users mark vocabulary as learned. |
| Website | ||
| Type | Website | Website |
| Topic | ||
| Pricing | Not confirmed | Not confirmed |
| Platforms | Web | Web |
| Open source | Not stated | Not stated |
| Language | English | English |
| Alternatives |
Other options to consider
Sites similar to both DeafTec and SignLex.
The NZSL Online dictionary provides reference entries for New Zealand Sign Language learners and users.
Oxford Learner's Dictionaries provides free dictionary entries and options to redeem, upgrade, get help, and sign in.
The British Sign Language Dictionary lets users search and compare signs, with more than 21,000 video signs listed.
The International Sign dictionary provides word entries, example texts, fingerspelling, and category browsing.
The multilingual Sign Language Dictionary records more than 1,000 signed words across over 100 years and describes their meaning, use, and history.






