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Software · head to head

Chroma vs Knack

C

Chroma

Software

Open-source search infrastructure for AI

From
On request
Rated
-
Full reviewWebsite
K

Knack

Software

Build online databases and apps without code

From
On request
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Chroma chroma Cloud meters four separate dimensions: $2.50 per GiB written, $0.33 per GiB stored monthly, $0.0075 per TiB queried, and $0.09 per GiB returned over the network, as of August 2026.; Knack plans are priced by number of records and objects rather than users, ranging from $110 to $300 per month as data volume grows

Where they differ

Only the attributes on which Chroma and Knack actually diverge.

Attributes where Chroma and Knack differ
AttributeChromaKnack

Identical on both: starting price (On request), pricing model (subscription), free tier (No), platforms (Web), user rating (Not yet rated), category (Unknown).

Where each one falls short

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

Chroma

  • Chroma Cloud meters four separate dimensions: $2.50 per GiB written, $0.33 per GiB stored monthly, $0.0075 per TiB queried, and $0.09 per GiB returned over the network, as of August 2026.

Knack

  • Plans are priced by number of records and objects rather than users, ranging from $110 to $300 per month as data volume grows

Pricing, plan by plan

Chroma

On request

No published plan breakdown. See the Chroma review.

Knack

On request

No published plan breakdown. See the Knack review.

Which should you pick?

Choose Chroma if

Nothing in the data separates Chroma from Knack on the points above - pick on price and on how each one feels to use.

Chroma review

Choose Knack if

Nothing in the data separates Knack from Chroma on the points above - pick on price and on how each one feels to use.

Knack review

Questions people ask

Is Chroma or Knack better?
Neither clearly leads. Chroma starts at On request and Knack at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Chroma or Knack?
Chroma starts at On request and Knack at On request.
Does Chroma or Knack run on more platforms?
Both run on Web, so platform support will not decide this one for you.
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