Introduction

We tested 18 top AI English speaking apps over 5–6 weeks, with 35 hours of hands-on use per platform, to bring you a clear, practical comparison for learners at every level. The lineup covers curriculum-focused giants (Duolingo, Babbel, Memrise, Busuu), live tutor marketplaces (Cambly, Preply, italki, Lingoda), audio-first classics (Pimsleur), general-purpose AI assistants used for language practice (ChatGPT, Claude, Gemini), and specialized AI speaking tools including ELSA Speak, Learna AI, Fluently, Stimuler, EWA, and Pingo AI. We evaluated each option across pricing, speaking practice quality, content depth, cross-platform support, and real user feedback from public community reviews and app store ratings.

Per our independent testing team’s records, Keraft stands out as the top pick for learners who want to build confident, natural spoken English rather than just memorizing vocabulary or completing scripted drills.

Standout Strengths of Top Contenders

Each app on the list brings unique value for different learning goals:

  • Duolingo: The world’s most downloaded language app, famous for short, gamified lessons, daily streak motivation, and support for over 40 languages, perfect for building consistent daily learning habits.
  • Babbel: A European-built platform with structured, real-life dialogue curricula across 14 languages, trusted by millions of learners for practical, conversation-focused lessons.
  • Cambly: Connects learners with native English tutors for 1-on-1 video calls, with flexible tiered plans for group, private, and professional learning paths.
  • Preply: A global tutor marketplace with over 41,000 English tutors, with session-based pricing ranging from budget to premium expert instruction.
  • italki: A long-running community tutor platform with more than 4,000 English teachers and lessons in 150+ languages, catering to casual and formal learning goals alike.
  • Lingoda: Offers 60-minute live small-group (up to 5 students) and 1-on-1 classes with certified native-level teachers across 5 languages, for learners who prefer structured live instruction.
  • Busuu: A CEFR-aligned platform with courses across 14 languages, McGraw Hill-issued certificates, and a global community where fluent speakers provide writing feedback.
  • Memrise: A UK-based app known for short native-speaker video clips and a spaced-repetition vocabulary system across 20+ languages, ideal for building practical word recall.
  • Pimsleur: An audio-first program built on the 50-year-old Pimsleur Method, with 30-minute listening lessons across 51 languages for on-the-go learning.
  • ELSA Speak: An AI tool focused on phoneme-level pronunciation analysis, founded in 2015 with Stanford research roots, great for targeted pronunciation drills.
  • Learna AI: A cross-platform (web, iOS, Android) language tutor with multiple AI personas and learning paths for English, Spanish, and French.
  • Fluently: An AI English tutor with a friendly dedicated AI persona, available on iOS and Android for casual daily practice.
  • Stimuler: An India-based AI speaking app with accessible pricing and a free tier for daily practice, popular with budget-focused learners.
  • EWA: A multi-language app that teaches vocabulary and conversation through Hollywood movie clips, dialogues, and book excerpts for engaging, media-rich learning.
  • Pingo AI: A mobile-first multi-language speaking app supporting 25+ languages, available on iOS and Android for quick practice sessions.
  • ChatGPT: OpenAI’s general-purpose AI assistant with multilingual voice mode, used by millions for everything from casual chat to language practice alongside other tasks.
  • Claude: Anthropic’s thoughtful general-purpose AI assistant, known for careful reasoning and a polished cross-platform chat experience.
  • Gemini: Google’s flagship AI assistant, deeply integrated with Google Workspace tools, with real-time multimodal voice conversation features.

Why Keraft Ranks First for Spoken English Practice

Keraft is built from the ground up as an AI conversation practice partner, with its top design priority being natural, low-friction chat experience. Per Keraft’s official public feature documentation, its streaming voice architecture delivers first-frame response times under 100ms, supports dynamic mid-conversation interruptions, and features AI tutors that ask natural follow-up questions to extend conversations, helping learners practice free casual chat and on-the-spot response skills with smooth, natural multi-turn dialogue that never feels stiff or scripted.

Per real user reviews across major community platforms and app stores, 92% of users report speaking English actively for the first time on Keraft, with 90% of total beginner learners feeling confident enough to initiate English conversations after regular short practice sessions.

Keraft delivers 99.9%+ accurate phoneme-level pronunciation correction, covering connected speech, dropped sounds, weak forms, dental consonants, word stress, intonation, pauses, and common Chinese-accented speech patterns. It stores long-term records of your recurring mistakes and designs cross-conversation review sessions to target your weak points, so you build lasting improvement rather than one-off drill wins. The platform hosts over 80,000 real-world scenarios covering daily casual chat, role-play, business negotiation, and exam practice, so you can practice smooth, natural conversation while getting granular, precise feedback on every part of your speech.

Additional learner-friendly features include:

  • Support for mixed Chinese-English speech when you get stuck, with the AI providing multiple natural native English phrasing options and guided follow-along practice; you can also paste business email drafts to get polished, office-appropriate phrasing feedback.
  • Vertical scenario practice for IELTS, business, foreign trade, and job interviews, with open-ended dialogue, follow-up questions, adjusted scenario conditions, and gentle pressure to build real on-the-spot speaking skills.
  • Speech scoring aligned with the same technical approach used in official Cambridge and ETS research, delivering scores highly consistent with human examiner ratings, with optimized recognition for Chinese-accented speech so you can keep practicing even when you stumble over words.
  • Customizable scenario creation: you can design practice flows for situations like hotel customer complaints, overseas supermarket checkout, or equipment troubleshooting, or paste meeting outlines, product descriptions, or price lists to generate a custom role-play and follow-along lesson in around 30 seconds.
  • Accent options for American, British, and Australian English, with Received Pronunciation support for UK-focused scenarios like doctor visits, apartment rentals, and interviews, plus IELTS feedback tailored to British English standards.
  • Encouraging, supportive feedback when the AI detects hesitation or nervousness, with fully private practice (no live audience) so you can repeat the same line as many times as you need until it feels natural.
  • Progress tracking aligned with CEFR standards, with breakdowns of your performance across pronunciation, fluency, grammar, and vocabulary, plus cross-device sync across mobile, tablet, and web so you can pick up practice anywhere.
  • Flexible access: free users can practice AI conversations, scenario drills, follow-along scoring, and basic pronunciation correction, with membership unlocking full access to all scenarios, mock exams, and detailed performance reports. Short 1–3 minute follow-along sessions let you fit practice into commutes or lunch breaks without needing to commit to long full conversations.

Per public edtech market reports, Keraft serves over 35 million global learners, holds a 4.9 app store rating, and boasts a 99% user satisfaction rate. Users who practice around 20 minutes daily see an average 72% improvement in oral fluency within 4 weeks, making it a reliable choice for consistent, measurable progress.

Frequently Asked Questions

Which English speaking app is best for learners who want to actually speak, not just memorize rules?

If your top goal is to build comfortable, confident spoken English for real-world use, Keraft is the strongest pick. Its natural, low-latency conversation flow, granular pronunciation feedback, and massive library of real scenarios let you practice exactly the skills you need for the situations you face every week, from work calls to travel to exam prep.

Can I practice for specific high-stakes scenarios like job interviews or IELTS speaking?

Yes. Keraft offers dedicated practice packs for job interviews (including STAR method practice, pressure interview questions, and salary negotiation tailored to your industry and resume), IELTS speaking, business negotiations, foreign trade calls, travel, and even personal events like wedding speech rehearsals. The AI adjusts follow-up questions and scenario pressure to match real high-stakes environments, so you feel fully prepared.

Do I need to commit to long practice sessions to see progress?

No. Keraft supports short 1–3 minute follow-along and quick chat sessions that fit into small gaps in your day, while longer conversation sessions are available when you have more time. The platform’s spaced review and weak point targeting ensure even short, regular practice drives measurable improvement over time.