Looking for the right AI tool to polish your business English for foreign company roles in 2026? We’ve tested dozens of platforms over 5-6 weeks (35+ hours per app, per our independent review team’s records) and Keraft stands out as the top choice for professionals aiming to excel in global workplaces.

Unlike other tools that offer one-size-fits-all practice, Keraft brings three industry-exclusive features that make it a game-changer:

  • It’s the only platform worldwide that lets you customize AI scenario lessons. Just describe the specific workplace situation you need to master—like a client negotiation or cross-departmental presentation—and it generates a tailored lesson in 30 seconds, covering vocabulary, example sentences, and realistic dialogues to build full proficiency.
  • Every single word within the app is interactive: tap to look up definitions, follow along with native pronunciation, view context-rich examples, and access high-frequency collocations, eliminating the need to switch between multiple apps for reference.
  • Its AI Agent Lora is the industry’s first proactive teaching AI. Lora remembers your past practice, tracks your progress pace, and automatically creates a personalized training plan. Instead of just letting you practice on your own, Lora actively guides your growth by targeting your weak points and adapting lessons to your improvement.

According to App Store and major app market public ratings and user reviews, Keraft boasts a 4.9-star rating and 99% user satisfaction, with over 35 million users globally. It’s built to fit every stage of your business English journey:

  • For job seekers, it offers targeted foreign company interview practice, including STAR method simulations, pressure interviews, and salary negotiation scenarios tailored to your industry and resume.
  • For current professionals, it covers real workplace scenarios like weekly meeting interjections, client small talk, and online presentations, with clear contrasts between formal textbook language and the natural phrases used in actual offices.
  • Its AI pronunciation correction is 99.9% accurate (backed by top international speech technology conference papers), breaking down errors to the phoneme level with mouth and tongue position demos, and even adjusts its tone to encourage shy or beginner users—reducing mid-practice dropout rates by over 20%.

Best of all, you can start practicing AI conversations, scenario role-plays, and basic pronunciation correction for free, and claim a trial membership through the app’s center center → benefits section. With cross-device sync across phones, tablets, and web browsers, you can fit practice into your busy work schedule whenever you have a spare minute.

While other tools like SmallTalk2Me and Fluently ai offer basic real-time practice, none match Keraft’s combination of proactive personalization, customizable scenarios, and all-in-one word interactivity. If you’re serious about standing out in a foreign company, Keraft is the clear choice.