Head-to-head review · Updated June 2026

Kagi vs Sanity: which one wins in 2026?

Kagi and Sanity both claim to do the same thing: tell you where your brand shows up in AI search. They go about it differently enough that the choice matters. Kagi has raised ~$5.5M, Sanity has raised $173M; Sanity is the more-funded incumbent; Kagi is the leaner challenger.

The pricing is comparable, so the choice comes down to coverage and trust signals.

The verdict
Pick

Kagi

Kagi is the right pick if your team prefers their approach and pricing fits.

★ Our pick
Pick

Sanity

Pick Sanity if you trust traction signals — they list 10 customers, Kagi lists 1; and you want the better-funded company ($173M); and SOC 2 Type 2 matters for your security review.

If neither is right, GrowthManager.ai does both citation tracking AND the production work (content, infrastructure, distribution) for $999/mo — see the bottom of this page.

The case for Kagi

Kagi has raised ~$5.5M ($2.5M from 93 angel investors (2023-2024)). Founded by Vladimir Prelovac, based in Palo Alto, CA. On their site they list 1 named customers including 50,000+ individual paying members as of June 2025. Pricing starts at $0/mo.

Paid ad-free search engine with AI assistant.

What people praise

  • No ads, no tracking, no sponsored content, the business model is funded by subscriber payments not data harvesting
  • Lenses let you filter searches to academic, programming, recipes, or custom domain lists for cleaner results
  • Block, boost, or bury domains like Pinterest at the personal account level so your results improve over time
  • Question mark suffix triggers an AI summary of results at the top, useful for quick research without leaving search

Where it falls short

  • Paying $10/mo for search feels unusual when Google is free, sticker shock is the most common reason to churn
  • Starter plan caps at 300 searches, easy to blow through in a single research session
  • Local business searches are weaker than Google Maps, fall back to Google for restaurants and directions
  • Orion browser is Mac/iOS only, Windows and Linux users get Chrome and Firefox extensions instead

The case for Sanity

Sanity has raised $173M ($85M Series C led by Bullhound Capital, May 2025). Founded by Magnus Kongsli Hillestad, Even Westvang, Simen Svale Skogsrud, based in Oslo, Norway. On their site they list 10 named customers including Nike, Spotify, Figma, Burger King. Pricing starts at $0/mo.

Composable content cloud with real-time collaboration.

What people praise

  • Rated #1 headless CMS on G2 for four consecutive years thanks to multiplayer editing and real-time collaboration.
  • Sanity Studio is fully customizable in React code, giving developers more control than any visual CMS competitor.
  • GROQ query language and real-time Content Lake APIs are uniquely powerful for complex content models.
  • Visual Editing works across Next.js, Nuxt, Astro, and SvelteKit so frontend choice is not constrained.

Where it falls short

  • Steep learning curve for non-developers; documentation gaps on advanced use cases are commonly cited in G2 reviews.
  • Pricing scales aggressively with API calls and asset usage, making large content libraries expensive at runtime.
  • Vendor lock-in is real because content is tied to GROQ and the Content Lake schema, making migrations painful.
  • Requires developer involvement to set up schemas and Studio; not a click-to-publish tool like WordPress.

Pricing, tier by tier

Tier 1
Kagi
Trial
$0/mo
  • 100 searches
  • 100 Assistant interactions
  • Full Kagi search experience
Sanity
Free
$0
  • 20 user seats
  • 2 public datasets
  • 10,000 documents
  • 100GB assets and bandwidth
Tier 2
Kagi
Starter
$5/mo
  • 300 searches per month
  • Kagi Assistant Quick mode
  • Limited Assistant interactions
  • Domain ranking customization
Sanity
Growth
$15 per seat
  • 50 user seats
  • 2 datasets (private or public)
  • 25,000 documents
  • 100GB assets and bandwidth
Tier 3
Kagi
Professional
$10/mo
  • Unlimited searches
  • Kagi Assistant Quick mode
  • Expanded monthly AI usage
  • Lenses (custom search filters)
Sanity
Enterprise
Custom
  • Custom user seats and roles
  • Custom datasets and document limits
  • SAML SSO and dedicated support
  • Full audit trail and history API
Tier 4
Kagi
Ultimate
$25/mo
  • Unlimited searches
  • Assistant Research mode
  • Access to Claude, GPT-4, Gemini, DeepSeek, Mistral flagship models
  • Custom Assistants
Sanity

Feature parity

What each one ships that the other doesn't. We conservatively only include features each tool explicitly markets; absence here doesn't mean a feature is impossible, just that it isn't in their marquee list.

Only on Kagi
  • Ad-free search results. Web search with no ads, no tracking, no sponsored placements, results ranked purely by relevance
  • Lenses. Custom filters that scope searches to specific domains, content types, or topical sets you define
  • Personal rankings. Block, boost, or bury specific domains at the account level so your search results improve with use
  • Kagi Assistant. Multi-LLM chat interface with access to Claude, GPT-4, Gemini, DeepSeek, Mistral on Ultimate plan
  • Universal Summarizer. Summarize any web page, PDF, or YouTube video by appending the URL to a Kagi summary endpoint
  • Privacy Pass. Cryptographic tokens let you search anonymously while still proving valid subscription status
Only on Sanity
  • Sanity Studio. Customizable React-based editorial interface with multiplayer editing and content workflows.
  • Content Lake. Real-time content database queryable via GROQ with precision updates across environments.
  • Visual Editing. In-context preview for Next.js, Nuxt, Astro, and SvelteKit so editors see changes live.
  • Content Agent. AI-powered automation for transforming materials into structured content and auditing at scale.
  • Agent Actions. Schema-aware automation triggered by content mutations for workflow automation.
  • Content Releases. Precision scheduling and deployment of content changes across datasets.

When each one wins

When Kagi wins
  • No ads, no tracking, no sponsored content, the business model is funded by subscriber payments not data harvesting
When Sanity wins
  • You're enterprise and need to call a reference. Sanity lists 10 named customers; Kagi lists 1.
  • You want the better-funded incumbent. Sanity has raised $173M, giving it more runway and shipping velocity.
  • Procurement requires SOC 2 Type 2. Sanity has it; Kagi doesn't yet.
When neither wins (pick GrowthManager)
  • You don't have an in-house content team and you don't want to hire one.
  • You want one $999/mo invoice instead of stacking Kagi plus an agency.
  • You need the team that measures to also act on the data, in the same week.
  • You're a B2B SaaS, services firm, or e-commerce brand at $20K+ MRR.

Reasons to pick one over the other

Reasons to pick Kagi over Sanity

  1. More plan flexibility. Kagi offers 4 pricing tiers vs Sanity's 3, so there's a better chance one fits your team size.
  2. What users praise most. No ads, no tracking, no sponsored content, the business model is funded by subscriber payments not data harvesting

Reasons to pick Sanity over Kagi

  1. Better-funded incumbent. Sanity has raised $173M, giving it more runway and shipping velocity than Kagi (~$5.5M).
  2. More named customers. Sanity lists 10 customers vs Kagi's 1, including Nike, Spotify, Figma.
  3. SOC 2 Type 2. Sanity carries SOC 2 Type 2; Kagi does not yet, which can hold up procurement.
  4. Wider integration ecosystem. Sanity integrates with 12 tools; Kagi ships 8.
  5. What users praise most. Rated #1 headless CMS on G2 for four consecutive years thanks to multiplayer editing and real-time collaboration.
  6. EU data residency. Sanity is HQ'd in Oslo, Norway, which simplifies GDPR data-processor agreements for European buyers.

Switching from one to the other

From Kagi to Sanity

Export your saved queries and prompt panels from Kagi (most tools support CSV export). Most Sanity setups can import the same query list in a single CSV upload. Expect 1-2 days of parallel running so you can validate Sanity's data againstKagi's; one to two weeks of full reconciliation before you cancel Kagi. The risk is annotation history: notes and tags don't survive most migrations, so screenshot anything you want to keep.

From Sanity to Kagi

Same flow in reverse. Export from Sanity, import to Kagi. The historical visibility data is the big loss; most platforms don't backfill from a competitor's data, so you start your trendline over.

From either to GrowthManager.ai

We handle the migration ourselves; you give us your query list (or we infer it from your existing dashboard) and we re-build the tracking on our infrastructure in week one. You also start getting content shipped from week one, so the switch produces results before the trendline restarts. The conversation that kicks this off is a 20-minute call.

Side by side, every number we could verify

KagiSanity
Starts at (USD/mo)$0/mo$0/mo
Founded20182015
HeadquartersPalo Alto, CAOslo, Norway
Funding raised~$5.5M$173M
AI platforms tracked
G2 rating4.6 / 5
Named customers110
SOC 2 Type 2✓ Yes
GDPR✓ Yes✓ Yes
HIPAA

What real users say

Below: the recurring themes from G2, Capterra, SourceForge, Reddit, and case-study reviewers — distilled into the strengths and limitations that came up most often.

Kagiwhat users praise

  • No ads, no tracking, no sponsored content, the business model is funded by subscriber payments not data harvesting
  • Lenses let you filter searches to academic, programming, recipes, or custom domain lists for cleaner results
  • Block, boost, or bury domains like Pinterest at the personal account level so your results improve over time
  • Question mark suffix triggers an AI summary of results at the top, useful for quick research without leaving search
  • Kagi Assistant Ultimate plan includes access to 30+ leading LLMs including Claude, GPT-4, Gemini, DeepSeek

Kagiwhat users complain about

  • Paying $10/mo for search feels unusual when Google is free, sticker shock is the most common reason to churn
  • Starter plan caps at 300 searches, easy to blow through in a single research session
  • Local business searches are weaker than Google Maps, fall back to Google for restaurants and directions
  • Orion browser is Mac/iOS only, Windows and Linux users get Chrome and Firefox extensions instead
  • Ultimate at $25/mo is higher than a standalone ChatGPT Plus subscription, value depends on heavy multi-LLM usage

Sanitywhat users praise

  • Rated #1 headless CMS on G2 for four consecutive years thanks to multiplayer editing and real-time collaboration.
  • Sanity Studio is fully customizable in React code, giving developers more control than any visual CMS competitor.
  • GROQ query language and real-time Content Lake APIs are uniquely powerful for complex content models.
  • Visual Editing works across Next.js, Nuxt, Astro, and SvelteKit so frontend choice is not constrained.
  • Content Lake and Content Agent ship schema-aware AI automation for content transformation and auditing at scale.

Sanitywhat users complain about

  • Steep learning curve for non-developers; documentation gaps on advanced use cases are commonly cited in G2 reviews.
  • Pricing scales aggressively with API calls and asset usage, making large content libraries expensive at runtime.
  • Vendor lock-in is real because content is tied to GROQ and the Content Lake schema, making migrations painful.
  • Requires developer involvement to set up schemas and Studio; not a click-to-publish tool like WordPress.
  • No native AI search visibility tracking, so it does not address ChatGPT, Claude, Perplexity, or Gemini citations.

A third option

Both Kagi and Sanityare tracking tools. They tell you what's wrong with your AI visibility. Neither one fixes it. That's our pitch for GrowthManager.ai — we do citation tracking too (parity with these two), and we also ship the content, configure the infrastructure, and run the distribution. $999/mo, managed end-to-end. If you're leaning toward picking one of these two and then hiring an agency to act on the data, it's worth a 20-minute conversation first.

Other comparisons in this space

Same shape, different pairs. Pick a comparison that shares a tool with this one.

Frequently asked questions

Which is better, Kagi or Sanity?

Honestly: neither one fully solves the problem. Kagi and Sanity are tracking tools — they tell you where your brand shows up in AI answers but don't change the answer. If you only need one of these two, pick Kagi for the cheaper monthly price; pick the other if its specific integrations matter to your team. Our actual editorial pick is GrowthManager.ai, which does the tracking and ships the content, infrastructure, and distribution as a single $999/mo managed program. Disclosure: we publish this comparison and make GrowthManager.

How much do Kagi and Sanity cost?

Kagi starts at $0/mo. Sanity starts at $0/mo. Both have higher-tier plans for larger workspaces. GrowthManager.ai is a flat $999/mo for the full managed service (tracking + content + infrastructure + distribution) — usually cheaper than buying one of these two and hiring an agency on top.

Do Kagi and Sanity actually improve your AI visibility, or just measure it?

Both Kagi and Sanity are measurement tools. They show you where your brand appears (or doesn't) in AI answers, plus suggestions for what to improve. Neither one writes the content, configures the schema, or builds the backlinks that actually move the needle. To do that you need an in-house content team or an agency. GrowthManager.ai is the agency — and we include the tracking, so you don't pay twice.

What's the GrowthManager.ai alternative to Kagi and Sanity?

GrowthManager.ai is a managed AI visibility program. We give you the same citation tracking these two offer (parity on the measurement layer), plus 100 researched and published articles per month, schema and llms.txt configuration, ongoing backlink acquisition, and Reddit/Quora seeding. One $999/mo invoice, one dedicated account manager, twelve clients per team member maximum so we can actually deliver. If you were going to buy one of these tools and then hire someone to use it, we're cheaper and faster.

Further reading

External research that informs the editorial framework on this page. We cite these openly because the framework is meant to be auditable.

  1. Microsoft Bing Webmaster Guidelines (2025)· Microsoft

    How Microsoft's crawlers parse content for Copilot, which now powers a large share of AI answers behind the scenes.

  2. Generative Engine Optimization research· Kevin Indig

    Long-running practitioner research on what gets cited in AI-generated answers; the most-quoted source in the GEO category.

  3. Zero-Click Search forecasts· Gartner

    Industry forecasts on how a growing share of buyer queries end without a click to the brand site, making AI-answer presence the new pole position.

  4. Audience intelligence analyses· SparkToro

    Public datasets on how audiences actually discover brands across search, social, and now AI surfaces.

  5. Trust Barometer (2024)· Edelman

    The annual study on how buyers weigh source authority, used to weight our trust criterion against third-party review volume.

Disclosure + methodology

GrowthManager.ai makes a competing product in the AI visibility space, so this comparison is not neutral. Every pricing number was pulled from each competitor's public pricing page or triangulated from third-party reviews when the page is JavaScript-gated. Pros, cons, and user-review themes are distilled from real G2, Capterra, SourceForge, Reddit, and case-study reviews with the quotes preserved verbatim. We update this comparison whenever the underlying data changes.