One option worth considering is Contents.ai. It's a broad suite of AI tools to help you write and translate content fast. It can expand to 25+ languages and offers other services like Professional Writing and AI-Reviewed content. It's geared for marketing teams, e-commerce companies and bloggers, with prices from €9/month to €99/month, and a 7-day free trial.
Another good option is ContentBot. ContentBot handles more than 110 languages and can be used to automate the creation and publication of digital content, including blog posts and landing pages. It uses large language GPT-3 AI models for high quality output and offers the ability to generate content in batches and export in different formats. The service costs $29 per month, with a Pay as You Go option.
If you want to optimize your content for search, BlogSEO is a good option. It handles 31 languages and offers keyword research, competitor analysis and autoblogging abilities. BlogSEO also offers tiered pricing, so it's good for bloggers and marketers trying to attract organic traffic to their websites.