Synthesia alternatives: 12 tools compared (October 2026)

Colossyan is an AI training video platform, founded in Denmark and now based in London and Budapest, that turns existing documents or prompts into avatar-led videos for onboarding and compliance training.

Key functions

• AI avatars and AI voiceover in more than 100 languages
• Cora AI agent for video creation
• AI script assistant

Compared with Synthesia

• Starts higher: from $59 per month, Synthesia from $18 per month.
• Names fewer security certificates: 1, Synthesia 3.
• Strong in the same markets as Synthesia: United States.

Check before buying: Colossyan offers a free Starter plan, a Professional plan from $59 per month for one editor billed annually, and Enterprise plans with SAML or OIDC single sign-on and custom avatars. The vendor states that customer content is not used to train its models, so confirm this wording in the contract. For staff in California, graded assessment results count as employee data under the CCPA.

360Learning is a Paris-based learning management platform for collaborative learning, letting subject-matter experts across a company turn their own knowledge into training material, with AI that builds courses from that knowledge, mentors learners and detects skill gaps.

Key functions

• AI content builder turns knowledge into interactive courses
• AI companion for personalized mentoring
• Automatic detection of skill gaps and course recommendations

Compared with Synthesia

• Different pricing model: per user instead of freemium.
• Strong in the same markets as Synthesia: United States, United Kingdom.

Check before buying: Because the skill-gap detection ties results to named employees, be clear with staff about what performance or skill data the AI companion collects and who can see it. 360Learning hosts customer data in Microsoft Azure data centers outside the reach of the US Patriot Act, according to the vendor. The Team plan costs €8 per user per month, while Business and Enterprise are quoted with annual contracts. Review AI-generated course content before it goes live.

Easygenerator is a Dutch e-learning authoring tool that lets non-specialists build courses without instructional design training, with AI features that co-write content, generate training videos, run practice conversations and translate courses into 75 languages.

Key functions

• EasyAI Agent co-authors content through conversation, applying house style to every block
• EasyVideo turns existing material into training videos in minutes without editing skills
• EasyCoach lets learners practice real conversations by voice or text with instant feedback

Compared with Synthesia

• Built for larger organizations than Synthesia's smallest customers.
• Strongest elsewhere: Netherlands.

Check before buying: Easygenerator charges per author starting around €108 a month on the Pro plan, with AI add-ons such as EasyVideo, EasyCoach and EasyTranslate priced separately, so total cost depends on which add-ons a team needs. Because course content and quiz results can reveal how individual employees perform, a German entity should confirm whether Section 87 BetrVG applies, and EU customers need a data processing agreement under Article 28 GDPR, though hosting already sits in Frankfurt.

Retorio is a Munich-based AI coaching platform for large enterprises, where employees practice sales, service or leadership conversations with photorealistic avatars, and AI scores the spoken content, voice and visible behavior.

Key functions

• Role plays with photorealistic AI avatars in 14 languages for sales, service and leadership
• Scoring of spoken content, voice and visible behavior with scorecards
• Team reports on progress in knowledge, listening, empathy and confidence

Compared with Synthesia

• Built for larger organizations than Synthesia's smallest customers.
• Names fewer security certificates: 1, Synthesia 3.
• Strongest elsewhere: Germany.

Check before buying: Because Retorio now processes employee voice and video during training rather than screening applicants, the high-risk classification for recruitment (Annex III No. 4(a)) no longer applies. The ongoing evaluation of demeanor and behavior through scorecards can still fall under performance and behavior monitoring (Annex III No. 4(b)) independently of that, worth checking before rollout. Clarify with the works council how recordings are handled, since such systems fall under co-determination via Section 87(1) No. 6 BetrVG.

Docebo is a learning management system for mid-market and large enterprises running training at scale, with AI features that turn source material into finished courses, an in-course AI assistant, AI roleplay practice and the no-code agent builder AgentHub, announced for fall 2026.

Key functions

• Creator builds courses from documents or prompts and translates them into 46 languages
• AI assistant for learners
• AI role play by voice or chat (Docebo Roleplay)

Compared with Synthesia

• Built for larger organizations than Synthesia's smallest customers.
• Names 8 security certificates, Synthesia 3.
• States no EU hosting option; Synthesia has one.

Check before buying: Confirm where learner data is stored, since the site confirms GDPR alignment and ISO 27001 and SOC 2 certification but names no hosting region; check AI-generated content for accuracy before it reaches employees, and plan how AI-assistant skills data connects to the HRIS.

Leapsome is a Berlin-founded HR platform for performance management, engagement, learning and core HR data, used by companies from about 20 to more than 2,000 employees, with AI agents that draft reviews, automate onboarding steps and answer policy questions.

Key functions

• AI Development Coach prepares managers for one-to-ones and reviews using goal and feedback history
• AI PeopleOps Partner runs onboarding, role changes and offboarding as automated end-to-end workflows
• AI HR Helpdesk answers policy questions in Slack or the app and can execute authorized actions

Compared with Synthesia

• Different pricing model: per employee instead of freemium.
• Single sign-on in all plans; at Synthesia only in higher plans.
• Strong in the same markets as Synthesia: United States.

Check before buying: Before adopting Leapsome, check the per-employee prices for the modules you need and ask sales about multi-module and volume discounts, since contracts run for at least one year, and decide which AI features to enable, because the subprocessor list also allows AI processing outside the EU, for example by OpenAI in the US. Because the AI agents draw on performance and engagement data, German works councils typically hold co-determination rights under Section 87 (1) BetrVG, and using them for performance evaluation falls under the EU AI Act's high-risk category from December 2027.

Speexx is a Munich-based workplace language training and coaching platform for large employers running language development across many countries, with AI features for pronunciation scoring and adaptive learning paths.

Key functions

• AI-assisted pronunciation and language assessment according to the vendor
• Adaptive, AI-personalized learning paths according to the vendor
• AI coaching with situational coaching and role play since November 2025 according to the vendor

Compared with Synthesia

• Built for larger organizations than Synthesia's smallest customers.
• Strongest elsewhere: Germany, Italy, Spain.

Check before buying: Because the AI scores an individual's spoken and written language skill for a work-related purpose, a brief check with the works council on whether the assessment features fall under co-determination is worth doing, though this is a lighter case than tools tracking broader on-the-job behavior. Speexx states its AI language processing runs on its own servers in Germany and lists ISO/IEC 27001:2022 and ISO 9001 certification, so request the certificates and the data processing agreement before rollout.

Articulate 360 is a subscription suite for building online training, used by instructional designers and trainers in companies of all sizes, with an AI Assistant that drafts courses, quizzes, images and voice-over inside the authoring tools.

Key functions

• AI Assistant drafts an outline, lesson or full course from a prompt or document
• Generates quizzes and knowledge checks with adjustable difficulty
• Creates images and text-to-speech voice-over

Compared with Synthesia

• Names 5 security certificates, Synthesia 3.
• Different pricing model: per user instead of freemium.
• Single sign-on in all plans; at Synthesia only in higher plans.

Check before buying: Set the hosting region at purchase: without a choice, Articulate assigns the US or the EU based on your business address, and it notes that support and integrations may still process data outside that region. Budget for AI credits if you plan to use avatars or translation, since these are billed on top of the seat price.