Here are the ones that I've tried but I think ElevenLabs is still the best.
Murf.ai offers natural-sounding voices in 20+ languages and plans starting around $19/month; it's perfect for videos, podcasts, or e-learning with commercial rights included. PlayHT is another strong contender with 800+ ultra-realistic voices and it has a pay-as-you-go option that’s ideal if you don’t need monthly commitments. And for completely free usage, Lovo.ai gives you 20 minutes of voice generation monthly with surprisingly human-like results, great for testing or light projects.