Matchup: HeyGen and OiiOii

HeyGen and OiiOii publish their plan limits differently on 5 of the eight: generations at once, queue lanes, seats, unused credits and extra credits. From 2 source pages, read 2026-09-25; no maker pays to be listed.

Fig. 1 Solid: published. Hollow: not on the pages read.

HeyGen and OiiOii, limit by limit, read 2026-09-25.
Limit	HeyGen	OiiOii
Generations at once	Relative to other plans	A number per plan
Priority and slow lanes	Not stated on the pages read	Members skip the queue
Storage allowance	Not stated on the pages read	Not stated on the pages read
How long files stay	Not stated on the pages read	Not stated on the pages read
Seats and collaborators	Counted per seat	Seats included
Project caps	Not stated on the pages read	Not stated on the pages read
Unused plan credits	Roll over for a while	Valid for a set time
Extra credits	Extra credits on sale	Bought credits expire later

Inclusion rule. The eight limits every tool on the sheet is read for. Order. The order limits take on every tool page.

1How the two compare

OiiOii publishes queue lanes, which HeyGen's pages leave out. Both publish generations at once, in different forms: relative to other plans for HeyGen, a number per plan for OiiOii. Both publish seats, in different forms: counted per seat for HeyGen, seats included for OiiOii. Both publish unused credits, in different forms: roll over for a while for HeyGen, valid for a set time for OiiOii. Both publish extra credits, in different forms: extra credits on sale for HeyGen, bought credits expire later for OiiOii. Neither publishes storage, file keeping and project caps.

2The published wording where they differ

Generations at once

2x more concurrency than Pro
HeyGen, pricing page

10 Concurrent Storyboard
OiiOii, pricing page

Priority and slow lanes

HeyGen publishes nothing on this limit.

No queue for members
OiiOii, pricing page

Seats and collaborators

Invites & team management
HeyGen, pricing page

Multi-User Team Seat Management Up to 5 groups
OiiOii, pricing page

Business plan
Twice the concurrency of Pro on BusinessHeyGen, pricing page / recorded 2026-09-25
Personal plan
10 storyboards at once on a personal planOiiOii, pricing page / recorded 2026-09-25
Member benefits
Members skip the queueOiiOii, pricing page / recorded 2026-09-25
Business plan
Team members added per seat on BusinessHeyGen, pricing page / recorded 2026-09-25
Team plan
Team seat management, with up to 5 groupsOiiOii, pricing page / recorded 2026-09-25

3HeyGen and OiiOii against a third tool's published limits

SceneMixer's published figure on the limits where HeyGen and OiiOii differ, read 2026-09-25.
Limit	SceneMixer	Source
Generations at once	3 at once on a free account; 5, 8, 10, 15 and 20 on the paid tiers	SceneMixer, guide to what a paid plan changes
Priority and slow lanes	A priority queue on the top three tiers	SceneMixer, guide to what a paid plan changes
Extra credits	Credit packs bought as needed, with no monthly fee	SceneMixer, pricing page

Inclusion rule. Limits on which the two tools differ and SceneMixer publishes a figure or a rule. Order. The order limits take on every tool page.