Short answer
Use Synthesia for L&D and corporate presenters: 125–240+ stock avatars, personal avatars, 160+ languages, AI dubbing, roleplay training, surveys, and, on Enterprise, SCORM, SSO and 1-click translation. Basic is free with a watermark. Starter is $14/month billed yearly ($29/month month-to-month). Pro is $59/month billed yearly ($89/month month-to-month). Unused monthly minutes do not roll over. Use Crelavo when the input is a Shopify, Amazon or Trendyol product link and the output must sell, not train. Pro is $9.99/month after a 24-hour preview. Talking-video requests exist as one path (Advanced Talking Video), next to product ads and human QA delivery. If the brief is “this SOP needs a presenter in 12 languages,” Synthesia wins. If the brief is “this SKU needs ads that look expensive,” Crelavo wins.
What Synthesia is
Synthesia is an AI video platform for business. You type a script, pick or train an avatar, optionally import a PowerPoint, and export a presenter video without a camera crew. The product is built for learning and development, sales enablement, internal comms and localized training at company scale. Fortune 100 logos sit on the pricing page for a reason. It is strong at: • Stock AI avatars (9 on Basic, 125+ Starter, 180+ Pro, 240+ Enterprise) • Personal avatars (3 on Starter, 5 on Pro, unlimited on Enterprise) • 160+ languages and voices; AI dubbing with lip-sync • PowerPoint to video, templates, screen recorder • Roleplay training ($25/learner/month) and interactive surveys • Enterprise: SCORM, SSO, brand kits, 1-click translation, live collaboration It is not organized around product-link ecommerce ads. A Synthesia avatar can explain a product. You still have to build the campaign somewhere else.
What Crelavo is
Crelavo is an AI production studio for ecommerce growth. The default path is: paste a product link, get campaign-ready video plus the surrounding assets, review in the dashboard. It is strong at: • Shopify, Amazon and Trendyol product-link workflows • Product scenes, ad hooks, captions and marketplace angles from one request • 24-hour preview before Pro continues at $9.99/month • AI + human QA, revision context and dashboard delivery • Talking-video requests as one category, not the whole product Crelavo is not a Synthesia clone. It will not match Synthesia’s avatar library, SCORM export, roleplay seats or Fortune-100 L&D stack.
What Synthesia credits actually buy
Synthesia meters avatar footage, not number of videos. From the live pricing FAQ: • Typical finished minute ≈ 100 credits (more if the avatar stays on screen the whole time) • First 10 minutes of video per month included on every plan • Dubbing: about 76–80 credits/minute with lip-sync, 40 without • Surveys: 350 credits per response after the 3 included • Only new footage is billed. Edit 3 seconds and regenerate, pay for 3 seconds. On Starter yearly (15,000 credits): roughly 150 extra minutes of typical video, plus the 10 min/month free allowance. A 5-minute training module is one credit-heavy asset. Two of those a week will chew Starter. Crelavo credits fund a production request (product video, talking scene, campaign pack), not an avatar-minute meter. Compare workflows, not raw credit numbers.
When Synthesia is the right choice
Pick Synthesia when: • The video is a person talking to employees, partners or learners. • You have slides, an SOP or a script and need a presenter, not product B-roll. • You need the same training cut dubbed or translated across languages. • SCORM, SSO, roleplay seats or LMS export matter (Enterprise). • You want a reusable digital twin for internal comms. Synthesia is the specialist. Do not pretend Crelavo beats it at corporate training.
When Crelavo is the right choice
Pick Crelavo when: • The job starts from a product URL, not a training script. • You need more than a presenter: product close-ups, offer structure, captions and marketplace cuts. • Shopify, Amazon or Trendyol is the channel, not an LMS. • You want a 24-hour preview, then $9.99/month, instead of jumping to Starter/Pro. • You want the file delivered with revision context. Crelavo is the campaign path. Do not pretend it is cheaper Synthesia.
Talking video overlap
Crelavo’s Advanced Talking Video takes user photos/video, person count, script, own-voice material and regional notes, then opens a production request. That is a brief-to-studio path. It is not Synthesia’s avatar engine, not 180 stock presenters, and not SCORM. If you need a persistent corporate avatar or a training library, stay on Synthesia. If a talking scene is one asset inside a product launch, send the brief to Crelavo with the product link. HeyGen is closer to Synthesia than Crelavo is. If the comparison is really avatar vs avatar, read Crelavo vs HeyGen and pick the avatar tool. Crelavo is not in that race.
Ecommerce gap
A Synthesia presenter can read a product script. Ecommerce teams still need product-accurate B-roll and variant shots, first-three-second hooks for paid social, captions sized for Reels / Shorts / TikTok, Amazon A+ / Trendyol listing cuts, and landing copy that matches the ad. Synthesia leaves that stack to you. This page should send product-ad searchers into Crelavo checkout, not into a fake “we also have 180 avatars” claim.
Pricing comparison, checked on the live sites
| Plan | Price | What you get |
|---|---|---|
| Synthesia Basic | $0/month | 500 credits/month, 10 min video, 3 survey responses, watermark and share link. No MP4 on free. Allowance resets; no rollover. |
| Synthesia Starter | $14/month yearly ($29/month monthly) | 15,000 credits/year, 125+ avatars, 3 personal avatars, downloads, logo off, 1 editor + 3 guests. |
| Synthesia Pro | $59/month yearly ($89/month monthly) | 72,000 credits/year, 180+ avatars, 5 personal avatars, branded pages and interactive video. |
| Synthesia Enterprise | Custom | Unlimited minutes, 240+ avatars, unlimited personal avatars, 1-click translation, SSO, SCORM and CSM. |
| Synthesia Roleplay | $25/learner/month | Add-on seats, not video credits. |
| Synthesia Studio Avatar | $1,000/year | Paid add-on on Starter, Pro and Enterprise. |
| Crelavo Pro | $9.99/month after 24h preview | Entry production plan. Card required, no charge until preview ends. |
| Crelavo Pro Credits | $29/month | 2,500 credits/month for studio production. |
| Crelavo Business Credits | $59/month | 9,000 credits/month. |
| Crelavo Team Credits | $130/month | 12,000 credits per seat. |
| Crelavo Ultra Credits | $199/month | 25,000 credits/month. |
Synthesia prices are checked on synthesia.io/pricing. Crelavo prices are checked on crelavo.com/pricing. Credits are not interchangeable. Synthesia’s FAQ says unused monthly minutes do not roll over; annual credits are available upfront for the year. Crelavo unused monthly credits roll while the subscription stays active.
Feature comparison
| Need | Synthesia | Crelavo |
|---|---|---|
| AI presenter / stock avatar | Core product. 125–240+ avatars by plan. | Talking-video requests. Not an avatar marketplace. |
| Personal / custom avatar | 3 / 5 / unlimited by plan. Studio Avatar $1,000/year. | Self-in-video from user photos/video in a production brief. |
| L&D, onboarding, SOP, compliance | Roleplay, surveys and SCORM on Enterprise. | Not an L&D platform. |
| Localization | 160+ languages, dubbing and 1-click translation on Enterprise. | Voice-over and dialect notes inside a brief. |
| PowerPoint to video | Native import. | Not the workflow. |
| Product-link campaign | Avatar can explain a product; no marketplace funnel. | Dedicated Shopify, Amazon and Trendyol paths. |
| Ad hooks, captions, landing copy | You make the presenter clip; the rest is outside. | One request can carry product scenes, hooks, captions and delivery notes. |
| Self-serve editor | Full business video editor. | Guided workspace → request → dashboard delivery. |
| Human QA | You are the editor. | AI + human QA on delivery. |
| Lowest paid entry | Starter $14/month yearly, or free watermarked Basic. | Pro $9.99/month after 24-hour preview. |
| Credit rollover | Monthly unused minutes do not roll. Annual pool is yearly. | Monthly unused credits roll while subscribed. |
| Team seats | 1 editor on self-serve; Enterprise for real collaboration. | Team Credits priced per seat. |
