Perplexity Sonar API vs Kagi Search API

Name: Kagi Search API
Brand: Kagi Search API
Availability: OnlineOnly

AI Search APIs pricing comparison · 2026

Perplexity Sonar API pricing ranges from $1–$15/per million tokens, while Kagi Search API ranges from $15–$25/per 1K queries. Perplexity Sonar API is typically 60% more affordable, though your actual cost depends on tier and team size.

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2 products · AI Search APIs

Side-by-side · live

Perplexity Sonar API

AI Search APIs pricing intelligence

verified 14d ago

View pricing →

Kagi Search API

Kagi Search API offers pay-as-you-go access to Kagi's search and AI summarization capabili

verified 9w ago

View pricing →

Estimated license cost

at 25 seats

List price × seats. Click a tier below to lock it.

Usage-based

$1 per 1M tokens

see vendor pricing for volume tiers

Usage-based

$2.5 per 1K queries

see vendor pricing for volume tiers

What buyers actually pay

median, annual

Vendr deal-flow data. The real benchmark, not list price.

Median annual

$200/yr

Vendr · n=3 · limited data

No Vendr data

—

Not in Vendr's deal flow

REF · 01

Sources & confidence

Every dollar amount and contract clause below traces back to a sourced fact. We don't manufacture composite scores.

Where this data comes from

Vendr · TrustRadius · Reddit · BBB · official docs

Sources 9 sourced facts

5 hidden-cost · 1 contract · Vendr median · 2 review platforms

Last verified 2w ago

Confidence Limited confidence

Sources 3 sourced facts

3 hidden-cost

Last verified 2mo ago

Confidence Limited confidence

REF · 02

Plans at a glance

Every tier per product. Lock one to drive the cost row above and reveal a tier-specific outbound CTA.

Tier ladder

Click a tier to lock the cost row to it. Locking surfaces a tier-specific Visit CTA.

REF · 03

Hidden costs

Each cost is severity-ranked, with the dollar range quoted from its source (Vendr, Reddit, TrustRadius, BBB, official docs) — never our estimate.

Beyond the sticker

Severity-ranked, sourced

5 documented

Citation and Reasoning Token Charges

$15

1 source
Variable Per-Request Fees

1 source
Rapid Credit Consumption

$15

1 source
Lack of Billing Transparency and Support

1 source
Integration Complexity and Latency

1 source

3 documented

Payment Overhead

$0.50 to $0.75 per month

1 source
Developer Integration

1 source
Infrastructure and Maintenance

1 source

REF · 04

Contract terms

The fine print, surfaced. Green = buyer-friendly. Each clause backed by a quoted source.

Perplexity

Kagi

Auto-renewal

✓ No

Cancellation

Users stop incurring costs when they stop using the API; agreement termination for material breaches requires 30 days' written notice.

at any time

Commitment

✓ No monthly minimums

no explicit minimum commitment beyond the pay-per-use model

Price escalation

—

Can downgrade

—

REF · 05

What users say

Aggregated, with sample sizes. We use whichever review platform has data.

User reviews

TrustRadius · Trustpilot · G2

Trustpilot

1.5out of 5 (690)

4.7out of 5 (47)

Best for

Agentic workflows needing fresh web data

Watch out

Billing and Subscription Issues

No public ratings yet

Best for

Privacy-focused search RAG

Watch out

Pricing and Search Limits

Decide

Get a quote from each vendor

Each link opens the vendor's pricing page in a new tab.

Visit Perplexity pricing

Discount programs →

Visit Kagi pricing

Discount programs →

License cost is computed from publicly listed plans (real math, list price × seats). Median annual cost is from Vendr's deal flow when available — see source badges. Hidden costs and contract terms each cite their own sources. We do not invent composite scores.

AI Search APIs