IAAI lot API pricing: plans compared

Name: IAAI lot API plans
Creator: Datacircle
License: https://creativecommons.org/licenses/by/4.0/

IAAI lot APIs side by side: the fields each returns, what 1,000 lots cost and how fresh they are.


API	Score						Price			Overage	Plan			Rate limit	About the plan
API plan	Overall score	Price score	Data score	Cost to get started score	Bundle score	Performance score	$ per 1,000 lots	Billing	$ a month	Units cap	Pay	You get	Enough for	Per second	Plan
IAAI lots · 1 plan
ReefAPI, $450 quarterly	N/A	100	N/A	56	100	N/A	$0.50	quarterly	$150	hard	$450	300,000 credits a month	300,000 calls a month	10	Enterprise quarterly

ReefAPI, free	N/A

Datacircle lists all the GTM APIs

Checked 2026-10-30

Best GTM APIs

Opening the view this address names…1 of 11 rows

We add each plan's price, data, cost to get started, bundle and performance scores at their weights and scale the total to 100. Data and performance come from our benchmark, so until we benchmark the provider they are N/A, and so is the plan's overall score. A plan whose data score is 0 has an overall score of 0, whatever its other scores. Click or tap any score to see how we scored it. Move a weight to rank the plans by the new scores.

Price40

Price › $ per 1,000 lots
Not found › $ per 1,000, the same on every plan here, so off this sheet

Data40

Our benchmark of the provider's call. N/A on a call we haven't benchmarked. Each API's sheet shows what we measured on each benchmarked plan, in the columns after its price.

Cost to get started10

About the plan › Who can get it, the same on every plan here, so off this sheet
Price › Billing
Plan › Pay
Price › $ per 1,000 lots

On a pay as you go plan, the price of one result. On a tier that starts after a set number of monthly calls, the cost of those first calls.

Bundle10

Also pays for, what else a plan's price gets you, as the pricing pages list it. This sheet shows the column once we've read it for every plan.

Performance10

Our benchmark of the provider's call. N/A on a call we haven't benchmarked. Each API's sheet shows what we measured on each benchmarked plan, in the columns after its price.