No, I wouldn’t say that one is better than the other. To be more exact, one might be better than the other for different people. Both have problems, and both Code Factory and Tiflotecnia seem to be more than happy to be paid, without caring much about quality. Here are a few things to be aware of:
- Code Factory Vocalizer comes with Eloquence as a pack, it’s cheaper, and you get two synthesizers. Vocalizer voices are being regularly updated, there are either new voices or new languages added once or twice per year. Say-all and spell-line commands do not work with Vocalizer, and if you send them emails to ask them to fix this, you only receive deep silence as a response, they seem to be too busy going on holidays and spending what they’ve got from us.
- Tiflotecnia are even more expensive, their driver seems to be a little more polished and less buggy. On the other hand, no new voices/languages, no updates for the last three years or so, but they are very good at promises. They did a good job at the beginning, and since then they enjoy living on rent.
This was a very subjective overview, which I hope will help you a bit. I suggest trying them both before making a decision. None is perfect, but only you can tell which is better for you.