Skip to content
effecthub

D-ID vs Spatius

Two fact sheets from our own research, side by side — pricing, platforms, API access and status re-checked by us rather than quoted from the vendors.

The short answer

Entry price
D-ID from $5.90/mo, Spatius from $0.007/min — different billing units, so no direct winner
Free plan
Only D-ID (Spatius has paid plans only)
Public API
Both have one
Higher Trust score
D-ID — 96 vs 82 for Spatius
Best fit
D-ID: Developers adding a speaking avatar to an app or kiosk through the API or streaming Agents · Spatius: Developers building avatar or digital-human features into their own app

From our own records as of each tool's last check. Anything we have not confirmed is left out rather than guessed. How we verify

D-IDTalking-head videos, real-time conversational avatars and an API, generated from a single photoSpatiusReal-time API infrastructure that turns an audio stream into a synchronized 3D talking avatar.

Side by side

FactD-IDSpatius
CategoryAI Avatars & Talking HeadsAI Avatars & Talking Heads
Pricing modelFreemiumPaid
Starts at$5.90/mo$0.007/min
Public APIYesYes
Trust score96 / 10082 / 100
PlatformsWeb, APIWeb, API
CompanyDe-Identification Ltd.Spatialwalk Pte. Ltd.
Launched20172025
Last verifiedSep 6, 2026Oct 15, 2026

What our research says

D-ID

D-ID is the cheapest serious way to get a photo talking, and its real-time Agents and API are what keep it relevant against HeyGen and Synthesia, which make more polished presenter videos but are built around studio avatars rather than a face you supply. Pick it for interactive avatars, API work or budget talking-head clips; pick a rival if you want a lifelike full-body presenter and are willing to pay for one.

Pros

  • Entry price of $5.90 a month, with API and Agents reachable from the same account and balance
  • Real-time conversational Agents and streaming video, not only offline rendering
  • Video Translate into 30-plus languages and personal avatars from uploaded footage on higher tiers
  • Eight-year-old vendor with named founders and a disclosed legal entity, unusual in this category

Cons

  • Trial and Lite output is watermarked, and the Trial watermark covers the full screen
  • Minutes renew monthly, do not accumulate, and video length is rounded up to 15-second blocks
  • Prices are injected by a script with A/B variants, so two visitors can see different Lite prices
  • Free accounts inactive for six months have their data deleted

Spatius

Spatius is infrastructure for developers building avatar experiences, not a tool an end user would sign up for directly. Its edge-rendering pitch, running on ordinary devices without a dedicated GPU, targets a real cost problem in streaming digital humans. As a young, narrowly-scoped infrastructure company, it is best evaluated on a technical trial rather than the marketing claims alone.

Pros

  • Runs avatar rendering on ordinary devices without a dedicated GPU
  • Integrates with standard protocols (WebRTC, WebSockets, LiveKit) instead of a proprietary-only SDK
  • Usage-based pricing scales down for low-volume use instead of forcing a flat subscription

Cons

  • Requires development work to integrate; not a plug-and-play consumer product
  • Company was only founded in 2025, so it has a short public track record

Which one fits

Choose D-ID if you need

  • Developers adding a speaking avatar to an app or kiosk through the API or streaming Agents
  • Marketing and L&D teams producing short presenter clips from a photo at a few dollars a month
  • Localising an existing talking-head video into 30-plus languages with lip-synced voice

Choose Spatius if you need

  • Developers building avatar or digital-human features into their own app
  • Teams wanting to avoid GPU-heavy cloud rendering costs for avatar streaming
  • Products needing avatars on lower-end devices like phones

D-ID vs Spatius: the questions people ask

Is D-ID cheaper than Spatius?

They charge in different units, so there is no like-for-like answer: D-ID starts at $5.90/mo, Spatius at $0.007/min. Entry price is the lowest paid plan as we last verified it.

Does D-ID or Spatius have a free tier?

D-ID has a free tier; Spatius has paid plans only.

Which has a public API, D-ID or Spatius?

Both ship a public API, so either can be built on; the fact table above shows the platforms each one runs on.

More comparisons

All D-ID alternatives →All Spatius alternatives →Browse all AI Avatars & Talking Heads →