The spec sheet

Extracted from Hei.io's own site and policies — “Not published” means we looked and it isn't there.

Free trial

✓ Free trial

Starting price

—

Refund policy

⚠ Not published

Privacy & your data

⚠ Not published

Support

Company

Not stated

Best for: Content creators and marketers localizing YouTube videos and tutorials with voice cloning

Standout: 440+ AI voices across 140+ languages with claimed 90% translation accuracy

Hei.io vs. its closest rivals

Top-scored alternatives in AI Video & Audio Dubbing Software.

Tool · TrustScore	Free trial	From	Refund	Privacy
Hei.io 8.5/10 ★ 2.6 (4)	✓ Free trial	—	⚠ Not published	⚠ Not published	Compare →
Luminar AI 9.5/10 ★ 4.6 (6839)	✓ Free trial	—	✓ 30 days	Policy published	Compare →
ArchiVinci 9.5/10 ★ 4.3 (10)	✓ Free trial · 3 free renders	Free plan	✓ Money-back guarantee	⚠ Not published	Compare →
Redraw 9.5/10 ★ 3.8 (2)	✓ Free trial · no card	$15/mo	✓ 7 days	⚠ Not published	Compare →
Aperty 9.5/10 ★ 3.8 (2)	✓ Free trial	$44/mo	✓ 14 days	Policy published	Compare →

Our 5-point vetting, with evidence quotes from their own pages.

—Money-back guarantee verified

✓Free trial confirmed

“…captions, translated subtitles, clone voices and much more. Start Free Trial Now Start Free Trial Now Start Free Trial Now Start F…”

✓Reachable human support

“…esitate to contact us if you have any questions. Via Email: [email protected] HeiTech Oy/Ltd ‍ Business ID: 3280382-8 Pukinmäenaukio 4 A,…”

✓No fine-print return traps

✓No unrealistic marketing claims

Vetted 2026-07-21 · How we compare →