Software
- GIZA++ (free software under GPL)
- The Berkeley Word Aligner (free software under GPL)
- Natura Alignment Tools (NATools, free software under GPL)
- UNL aligner (free software under Creative Commons Attribution 3.0 Unported License)
- Geometric Mapping and Alignment (GMA) (free software under GPL)
- Anymalign (free software under GPL)
Read more about this topic: Bitext Word Alignment