Second Nature or Synthesia: which should you choose?
Second Nature vs Synthesia compares a dedicated AI role-play platform with an AI video platform that added role play. Choose Second Nature for avatar role plays, pitch and demo simulations and certifications. Choose Synthesia to add role plays to training videos, with published seat prices.
Choose Second Nature if…
- Role play is the whole job: Second Nature is built for AI role plays and coaching, with video avatars, multi-persona meetings and an AI coach.
- Reps must practise more than conversations: it simulates slide presentations and screen-share demos, and records pitches for review.
- You run certification programmes: it includes sales certifications, a built-in LMS, gamification and manager analytics.
- You want coaching on live deals too: Deal Coach applies the practice to open opportunities.
Choose Synthesia if…
- You already make training videos in Synthesia: roleplays are built "right inside the training video your reps already watch".
- You want to see the price first: learner seats are €25 a month billed annually (€29 monthly), bought online for up to 100 seats, and building roleplays is free with 10 sessions a month.
- Your teams practise in several languages: roleplays run in English, German, Spanish, French, Italian, Polish and Chinese, inside a video platform with 140+ languages.
- Your LMS is the system of record: results export, and content goes to the LMS through SCORM.
Second Nature vs Synthesia at a glance
| Second Nature | Synthesia | |
|---|---|---|
| Positioning | AI role-play and coaching platform for sales and customer-facing teams; its homepage reads "AI Role Plays and Coaching that Turn Training into Go-To-Market Execution" (Second Nature). | An AI video platform for business that makes videos with AI avatars in 140+ languages, now with Roleplay Sessions for live practice (Synthesia). |
| Core modules | AI role plays with video avatars and multi-persona meetings, pitch recording, slide-presentation and screen-share demo simulations, sales certifications, a built-in LMS, gamification, manager analytics and Deal Coach for live deals. | AI video creation with avatars, AI dubbing, interactive videos and surveys, SCORM export (Enterprise) and Roleplay Sessions with a learner portal, assignments and analytics (pricing). |
| AI and agents | AI coach "Jenny" and avatars that hold two-way conversations; role plays built from call scripts, recordings and sales material; AI-drafted, editable scoring criteria (FAQ); Deal Coach for live deals. | Interactive Avatars that play the buyer and push back in real time, an AI coach that scores each call against your rubric, and roleplays in seven languages (Roleplay Sessions). |
| Pricing model | Not published; its site routes pricing questions to a demo. G2's pricing note (updated 12 November 2025) says "Minimum average deal starts at 20K USD" (G2). | Roleplay Sessions: free to build with 10 sessions a month; learner seats €25 a month billed annually (€29 monthly), up to 100 online; Enterprise quoted. Video plans from €12 a month billed yearly (Synthesia). |
| Third-party price data | No dated benchmark with a stated sample size found. | No dated benchmark with a stated sample size found. |
| Analyst recognition | Gartner Cool Vendor in Conversation Intelligence for B2B Sales (August 2021); leader in the Info-Tech 2022 Sales Coaching Data Quadrant, per Second Nature; no Magic Quadrant, Wave or MarketScape found. | No analyst evaluation for role play found on the Synthesia pages opened. |
| Company status | Venture-backed, with offices in Tel Aviv and New York; raised a $22 million Series B led by Sienna VC on 16 October 2025 (IT Brief); no acquisition found. | Company details not checked for this page; G2 rating 4.6 out of 5 from 2,860 reviews for the whole video platform on 12 November 2026 (G2). |
| Best for | Sales and customer-facing teams that want a specialist role-play platform with pitch and demo simulations, certifications and coaching on live deals. | Learning and enablement teams that already build training videos with AI avatars and want role-play practice in the same place, priced per learner seat. |
What is the difference between Second Nature and Synthesia?
Second Nature is a role-play specialist: "AI Role Plays and Coaching that Turn Training into Go-To-Market Execution". Practice, certification and coaching are the product.
Synthesia is "the #1 AI Video Platform for Business" by its own description, used to make training and other videos with AI avatars. Roleplay Sessions add live practice: reps talk to an Interactive Avatar that plays the buyer, and an AI coach scores the call. For Synthesia, role play is one product next to video, dubbing and surveys.
How do Second Nature and Synthesia compare for sales role play?
Both use lifelike video avatars that hold a two-way conversation and push back. Second Nature builds role plays from call scripts, recordings and sales material, drafts editable scoring criteria with AI (FAQ) and goes beyond conversation to slide-presentation and screen-share demo simulations and multi-persona meetings.
Synthesia covers cold calls, discovery, objection handling, renewals and field sales, says negotiation is "expanding over time", and scores each call against a rubric you control. Its coach asks the rep how the call went before showing the score. Reps can practise on mobile web.
Which has better manager reporting and LMS links?
Second Nature includes a built-in LMS, certifications, gamification and manager analytics. Synthesia gives managers an analytics portal with score distributions, skill breakdowns, themes across the team and individual transcripts, with exportable results that can be pushed to your LMS; SCORM export is listed on its Enterprise plan (Synthesia pricing).
How does Second Nature pricing compare with Synthesia pricing?
Synthesia publishes role-play prices: a free tier to build roleplays with 10 sessions a month, learner seats at €25 a month billed annually or €29 monthly (five seats come to €1,500 a year), up to 100 seats online, and quoted Enterprise terms with SSO and SCIM. Its video plans are priced separately, from €12 a month billed yearly.
Second Nature publishes no prices and routes pricing questions to a demo. G2's pricing note for it, updated 12 November 2025, says "Minimum average deal starts at 20K USD" (G2). See Second Nature pricing and AI sales role play pricing.
Which has better reviews, Second Nature or Synthesia?
On G2, Second Nature was rated 4.7 out of 5 from 437 reviews on 11 November 2026, and Synthesia 4.6 from 2,860 reviews on 12 November 2026 (G2). Synthesia's reviews cover its whole video platform, not only Roleplay Sessions.
Frequently asked questions
Is Synthesia a role-play tool?
Synthesia is mainly an AI video platform, and its Roleplay Sessions add live practice with Interactive Avatars, AI scoring against your rubric and team analytics.
Is Second Nature or Synthesia cheaper?
Synthesia publishes learner seats at €25 a month billed annually, with a free tier of 10 sessions a month. Second Nature publishes no prices; a G2 note says its minimum average deal starts at 20K USD.
Which languages do Synthesia roleplays support?
English, German, Spanish, French, Italian, Polish and Chinese, with more being added, according to Synthesia on 12 November 2026.
Which has better reviews, Second Nature or Synthesia?
Second Nature had 4.7 out of 5 from 437 G2 reviews on 11 November 2026. Synthesia had 4.6 from 2,860 on 12 November 2026, for its whole video platform.
Sources
All 15 sources were opened and checked by 2026-11-12. Vendor statements are paraphrased; figures belong to the source that published them.
- Second Nature. Second Nature homepage (AI Role Play Sales Training Software). Checked 2026-10-16.
- Second Nature. Second Nature product page ("I'm Jenny, Your AI Sales Coach"). Checked 2026-10-16.
- Second Nature. Second Nature FAQs. Checked 2026-10-16.
- Second Nature. Second Nature for enterprise: integrations, security and compliance. Checked 2026-10-16.
- Second Nature. AI for Sales & Sales Enablement (use case page). Checked 2026-10-16.
- IT Brief US. Second Nature raises USD $22 million to boost AI sales training. 2025-10-16.
- Second Nature. About Second Nature. Checked 2026-10-16.
- Second Nature. Second Nature is a Gartner Cool Vendor in Conversation Intelligence for B2B Sales. Gartner report dated 2021-08-02; checked 2026-10-16.
- Second Nature. The Info-Tech 2022 Sales Coaching Data Quadrant. 2022 (no full date shown); checked 2026-10-16.
- G2. Second Nature AI pricing. Pricing information updated 2025-11-12; checked 2026-10-16 and 2026-10-26.
- G2. Second Nature AI reviews on G2. Read 11 November 2026.
- Synthesia. Synthesia Roleplay Sessions: AI sales roleplay, pricing and FAQ. Checked 2026-11-12.
- Synthesia. Synthesia pricing (Basic, Starter, Pro and Enterprise). Checked 2026-11-12.
- G2. Synthesia reviews (4.6 out of 5, 2,860 reviews). Checked 2026-11-12.
- Revspire. Revspire pricing (per module, unlimited user licenses). Checked 2026-10-15.
Last updated: