Question: Can you recommend a cost-effective solution for translating large documents into multiple languages?

For a low-cost option to translate big documents into many languages, O.Translator is a top pick. The AI-powered tool is accurate and preserves formatting across many file types, including PDF, DOCX and EPUB. It can translate more than 60 languages, and its context-aware translation engine can tap into GPT-4 for more sophisticated abilities. The service protects data with Google's secure storage and has a pay-by-the-word pricing plan.

Another strong option is Phrase, a cloud-based translation and localization service that automates and manages content translation at large scale. Phrase has more than 50 integrations and Phrase Orchestrator for automated workflows and Phrase Analytics for data visualization and reporting. That makes it a good option for big businesses that want to centralize and standardize their localization.

PDF Translator & Editor is another good option for people who need to handle complex, formatted documents. It can translate native and scanned PDFs, as well as other file types, into 136 languages while preserving formatting. The service uses Neural Machine Translation models for high-quality translations with minimal human editing.

Finally, Wordscope offers a professional document translation service that uses AI to accelerate translation. It can handle multiple languages and file formats, and offers features like private translation memories, neural machine translation and quality control tools. It's a good option for teams that need a secure, collaborative environment for large-scale translations.