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Software · head to head

Affinity vs Spline

Affinity logo

Affinity

Software

Relationship intelligence platform for professionals

From
$49/month
Rated
-
Spline logo

Spline

Software

3D design tool for the web

From
Free
Rated
-

The short version

  • Only Spline has a free tier, so it costs nothing to try first.
  • Each has a real cost: Affinity built specifically for private capital firms, so it is not a general purpose CRM; Spline aI generation features produce inconsistent and often distorted results, failing at basic depth perception tasks
  • They diverge on capability: Affinity covers Contact management, Spline covers 3D modeling.

Where they differ

Only the attributes on which Affinity and Spline actually diverge.

Attributes where Affinity and Spline differ
AttributeAffinitySpline
Starting price$49/monthFree
Pricing modelsubscriptionfreemium
Free tierNoYes
PlatformsWebWeb, iOS, Android, visionOS
Founded20132020

Identical on both: user rating (Not yet rated), category (Unknown).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Affinity

  • Contact management
  • Deal tracking
  • Intelligence engine
  • Relationship mapping
  • Integration aggregation
  • Gmail
  • Outlook
  • LinkedIn

Only in Spline

  • 3D modeling
  • Real-time collaboration
  • Animations
  • Interactions
  • Code export
  • React
  • Next.js
  • Webflow

Both cover

  • Web support

What people use each for

The jobs each tool is most often brought in to do.

Affinity

  • Deal sourcing and pipeline management for venture capital and private equitynot Spline
  • Automatic capture of email and meeting activity into relationship recordsnot Spline
  • Finding warm introductions through existing relationship networksnot Spline
  • Investor relations and fundraising trackingnot Spline
  • Portfolio company support and reportingnot Spline

Spline

  • Web 3D experiencesnot Affinity
  • Interactive prototypesnot Affinity
  • Product visualizationnot Affinity

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Affinity

  • Built specifically for private capital firms, so it is not a general purpose CRM
  • Pricing is not published and requires a demo

Spline

  • AI generation features produce inconsistent and often distorted results, failing at basic depth perception tasks
  • Limited to simpler designs - not suitable for high-poly, detailed production models
  • Performance degrades with complex scenes containing many objects and materials
  • Limited non-Apple platform coverage compared to cross-platform design tools
  • Tutorials are either too fast for beginners or too basic for advanced users

Pricing, plan by plan

Affinity

$49/month
  • Pro$49/month
    • Contact management
    • Deal tracking
    • Intelligence
  • Enterprise$undefined/month
    • Everything in Pro
    • Advanced customization
    • Dedicated support

Spline

Free
  • FreeFree
    • Unlimited projects
    • Basic exports
    • Community support
  • Pro$9/month
    • Advanced exports
    • Custom domains
    • Password protection
  • Team$19/month
    • Team collaboration
    • Version control
    • Admin controls

Which should you pick?

Choose Affinity if

  • You need contact management.
  • You also want deal tracking.

Choose Spline if

  • You need 3d modeling.
  • You want to start without paying.
  • You work on Web, iOS, Android, visionOS.
  • You also want real-time collaboration.

Questions people ask

Is Affinity or Spline better?
Neither clearly leads. Affinity starts at $49/month and Spline at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Affinity or Spline?
Spline has a free tier; the other does not. Paid plans start at $49/month for Affinity and Free for Spline.
Does Affinity or Spline run on more platforms?
Affinity runs on Web. Spline runs on Web, iOS, Android, visionOS.
Can I use Spline for free?
Yes. Spline has a free tier, so you can try it without paying. Affinity starts at $49/month.
What is Affinity best used for?
Affinity is most often used for deal sourcing and pipeline management for venture capital and private equity, automatic capture of email and meeting activity into relationship records, finding warm introductions through existing relationship networks, investor relations and fundraising tracking. Of those, deal sourcing and pipeline management for venture capital and private equity and automatic capture of email and meeting activity into relationship records are not what Spline is typically brought in for.
What can Affinity do that Spline cannot?
Affinity covers Contact management, Deal tracking, Intelligence engine, Relationship mapping. Spline covers 3D modeling, Real-time collaboration, Animations, Interactions. Both handle Web support.

Answered from the vendors’ own pages

Spline: What is Spline's pricing?

Spline offers a Free plan with watermarked web exports, Starter at $12/month (billed annually) removing watermarks, Professional at $20/month with unlimited projects, and Enterprise with custom pricing. Viewers are unlimited on all plans.

Source
Spline: Can Spline export 3D models to other tools?

Spline's export/import format support is more limited compared to traditional 3D tools like Blender. It focuses on web-first exports and native app code generation.

Source

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