Theo

AI that builds a small-business website in a chat, hosts it, and on its Starter and Pro plans keeps working on it every week: drafting new pages and posts, fixing technical issues and submitting the sitemap so the business is found on Google and in AI search.

StageUndisclosed

Founded2026

HeadquartersNew York, USA

StatusPrivate

Founded — ycombinator.com · 18 Oct 2026

theo.site

Product

Selected offerings — the AI products recorded here, not the vendor's full catalogue.

Theo Application Sold on its own

AI that builds and hosts a small-business website from a chat, with no editor or drag and drop, then on the Starter and Pro plans drafts new pages and posts, fixes technical issues and submits the sitemap each week so the site is found on Google and in AI search; Basic $29.99 a month, Starter $69.99 a month with a 30-day free trial, Pro $129.99 a month, with monthly chat credits for requested changes.

Similar products 76

No sourced competitor yet: no filing, vendor document or measured-market report read so far names a rival for this company, so none is asserted. The companies below are the closest by what their products do.

How this list is ranked ↗

All 76Capability overlap 68Shared product type 68Same company status 59

AthenaHQUndisclosedTheo and AthenaHQ do comparable work on AI search visibility and marketing content; both also serve buyers who need to get recommended by AI search and chat answers; scale not recorded for either.2 of 2 capabilitiesShared product typeCompare RP

Rank PromptUndisclosedTheo and Rank Prompt do comparable work on AI search visibility and marketing content; both also serve buyers who need to get recommended by AI search and chat answers; scale not recorded for either.2 of 2 capabilitiesShared product typeCompare B

BluefishUndisclosedTheo and Bluefish AI Optimization Suite do comparable work on AI search visibility and marketing content; both also serve buyers who need to get recommended by AI search and chat answers; scale not recorded for either.2 of 2 capabilitiesShared product typeCompare A

AIclicksUndisclosedTheo and AIclicks do comparable work on AI search visibility and marketing content; both also serve buyers who need to get recommended by AI search and chat answers; scale not recorded for either.2 of 2 capabilitiesShared product typeCompare R

RankshiftUndisclosedTheo and Rankshift do comparable work on AI search visibility and marketing content; both also serve buyers who need to get recommended by AI search and chat answers; scale not recorded for either.2 of 2 capabilitiesShared product typeCompare G

GaugeUndisclosedTheo and Gauge AEO do comparable work on AI search visibility and marketing content; both also serve buyers who need to get recommended by AI search and chat answers; scale not recorded for either.2 of 2 capabilitiesShared product typeCompare LP

LLM PulseUndisclosedTheo and GEO Writer do comparable work on AI search visibility and marketing content; both also serve buyers who need to get recommended by AI search and chat answers; scale not recorded for either.2 of 2 capabilitiesShared product typeCompare Q

QwairyUndisclosedTheo and Content Studio do comparable work on AI search visibility and marketing content; both also serve buyers who need to get recommended by AI search and chat answers; scale not recorded for either.2 of 2 capabilitiesShared product typeCompare K

KnowatoaUndisclosedTheo and AI Article Generation do comparable work on AI search visibility and marketing content; both also serve buyers who need to get recommended by AI search and chat answers; scale not recorded for either.2 of 2 capabilitiesShared product typeCompare A

AzomaEarly-stageTheo and Azoma do comparable work on AI search visibility and marketing content; both also serve buyers who need to get recommended by AI search and chat answers; scale not recorded for either.2 of 2 capabilitiesShared product typeCompare G

GoodieUndisclosedTheo and Content Studio do comparable work on AI search visibility and marketing content; both also serve buyers who need to get recommended by AI search and chat answers; scale not recorded for either.2 of 2 capabilitiesShared product typeCompare O

OmniaUndisclosedTheo and Omnia both list AI search visibility; both also serve buyers who need to get recommended by AI search and chat answers; scale not recorded for either.2 of 2 capabilitiesShared product typeCompare E

EvertuneEarly-stageTheo and Content Studio do comparable work on AI search visibility and marketing content; both also serve buyers who need to get recommended by AI search and chat answers; scale not recorded for either.2 of 2 capabilitiesShared product typeCompare P

PromptwatchEarly-stageTheo and Content Agents do comparable work on AI search visibility and marketing content; both also serve buyers who need to get recommended by AI search and chat answers; scale not recorded for either.2 of 2 capabilitiesShared product typeCompare AI

Am I on AI?UndisclosedTheo and Recommendations both list AI search visibility; both also serve buyers who need to get recommended by AI search and chat answers; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare G

GumshoeEarly-stageTheo and Citation Audit both list AI search visibility; both also serve buyers who need to get recommended by AI search and chat answers; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare O

OtterlyAIUndisclosedTheo and GEO Audit Tool both list AI search visibility; both also serve buyers who need to get recommended by AI search and chat answers; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare P

PromptmonitorUndisclosedTheo and Promptmonitor both list AI search visibility; both also serve buyers who need to get recommended by AI search and chat answers; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare PA

Peec AIEarly-stageTheo and Peec AI both list AI search visibility; both also serve buyers who need to get recommended by AI search and chat answers; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare S

SemrushAcquiredTheo and Semrush SEO Toolkit both list AI search visibility; both also serve buyers who need to get recommended by AI search and chat answers; Theo's scale not recorded; Semrush is acquired, with no independent scale.1 of 2 capabilitiesShared product typeCompare PL

Petra LabsEarly-stageTheo and Petra Labs AEO platform both list AI search visibility; both also serve buyers who need to get recommended by AI search and chat answers; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare R

RankscaleUndisclosedTheo and Rankscale both list AI search visibility; both also serve buyers who need to get recommended by AI search and chat answers; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare B

BrandlightEarly-stageTheo and Agentic Commerce both list AI search visibility; both also serve buyers who need to get recommended by AI search and chat answers; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare G

GetMintUndisclosedTheo and GetMint both list AI search visibility; both also serve buyers who need to get recommended by AI search and chat answers; scale not recorded for either.2 of 2 capabilitiesShared product typeCompare S

SquarespaceUndisclosedTheo and AI Visibility both list AI search visibility; both also serve buyers who need to get recommended by AI search and chat answers; scale not recorded for either.2 of 2 capabilitiesShared product typeCompare S

SearchableEarly-stageTheo and Searchable both list AI search visibility; both also serve buyers who need to get recommended by AI search and chat answers; Theo's scale not recorded.2 of 2 capabilitiesShared product typeCompare A

AhrefsUndisclosedTheo and Letaido do comparable work on AI search visibility and marketing content; both also serve buyers who need to get recommended by AI search and chat answers; scale not recorded for either.2 of 2 capabilitiesShared product typeCompare W

WebflowUndisclosedTheo and Webflow AEO both list AI search visibility; both also serve buyers who need to get recommended by AI search and chat answers; scale not recorded for either.2 of 2 capabilitiesShared product typeCompare W

WritesonicUndisclosedTheo and AI Brand Explorer both list AI search visibility; both also serve buyers who need to get recommended by AI search and chat answers; scale not recorded for either.2 of 2 capabilitiesShared product typeCompare P

ProfoundUndisclosedTheo and Profound Answer Engine Insights both list AI search visibility; both also serve buyers who need to get recommended by AI search and chat answers; scale not recorded for either.2 of 2 capabilitiesShared product typeCompare C

ConductorUndisclosedTheo and Conductor Monitoring both list AI search visibility; both also serve buyers who need to get recommended by AI search and chat answers; scale not recorded for either.2 of 2 capabilitiesShared product typeCompare J

JasperUndisclosedTheo and Pillar Article Agent do comparable work on AI search visibility and marketing content; both also serve buyers who need to get recommended by AI search and chat answers; scale not recorded for either.2 of 2 capabilitiesShared product typeCompare S

ShopifyPublicTheo and Shopify Knowledge Base both list AI search visibility; both also serve buyers who need to get recommended by AI search and chat answers; Theo's scale not recorded.2 of 2 capabilitiesShared product typeCompare A

AirOpsEarly-stageTheo and AirOps do comparable work on AI search visibility and marketing content; both also serve buyers who need to get recommended by AI search and chat answers; scale not recorded for either; ships AI agent and agent platform rather than the same layer.2 of 2 capabilitiesDifferent layerCompare G

GammaLate-stageTheo and Gamma both list marketing content; both also serve buyers who need to build a website, store or landing page; Theo's scale not recorded.1 of 2 capabilitiesShared product typeCompare H

HubSpotPublicTheo and AI Website Generator both list marketing content; both also serve buyers who need to build a website, store or landing page; Theo's scale not recorded.1 of 2 capabilitiesShared product typeCompare M

MadeThisUndisclosedTheo and MadeThis both list marketing content; both also serve buyers who need to build a website, store or landing page; scale not recorded for either; ships AI agent rather than the same layer.1 of 2 capabilitiesDifferent layerCompare A

AdobePublicTheo and Adobe Brand Intelligence both list AI search visibility; both also serve buyers who need to get recommended by AI search and chat answers; Theo's scale not recorded.2 of 2 capabilitiesShared product typeCompare C

Copy.aiAcquiredTheo and Copy.ai Brand Voice both list marketing content; Theo's scale not recorded; Copy.ai is acquired, with no independent scale.1 of 2 capabilitiesShared product typeCompare A

airSlateLate-stageTheo and airSlate Marketing Intelligence Platform both list marketing content; Theo's scale not recorded.1 of 2 capabilitiesShared product typeCompare N

NativeUndisclosedTheo and Native both list marketing content; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare A

ActiveCampaignLate-stageTheo and Active Intelligence both list marketing content; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare T

TypefaceUndisclosedTheo and Typeface Arc Graph both list marketing content; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare IA

Imagine AIUndisclosedTheo and Imagine AI content agent both list marketing content; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare U

UplaneUndisclosedTheo and Uplane both list marketing content; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare C

CanvaLate-stageTheo and Canva Grow both list marketing content; Theo's scale not recorded.1 of 2 capabilitiesShared product typeCompare M

monday.comPublicTheo and monday campaigns both list marketing content; Theo's scale not recorded.1 of 2 capabilitiesShared product typeCompare W

WixPublicTheo and AI Visibility Overview both list AI search visibility; both also serve buyers who need to get recommended by AI search and chat answers; Theo's scale not recorded.2 of 2 capabilitiesShared product typeCompare K

KlaviyoPublicTheo and Klaviyo Image Remix both list marketing content; Theo's scale not recorded.1 of 2 capabilitiesShared product typeCompare W

WriterLate-stageTheo and WRITER Playbooks both list marketing content; Theo's scale not recorded.1 of 2 capabilitiesShared product typeCompare P

PegasystemsPublicTheo and Pega Customer Engagement Blueprint both list marketing content; Theo's scale not recorded.1 of 2 capabilitiesShared product typeCompare L

LapisUndisclosedTheo and Lapis both list marketing content; scale not recorded for either; ships AI agent rather than the same layer.1 of 2 capabilitiesDifferent layerCompare R

RunwayLate-stageTheo and Runway Agent both list marketing content; Theo's scale not recorded.1 of 2 capabilitiesShared product typeCompare B

BrevoLate-stageTheo and Aura AI both list marketing content; scale not recorded for either; ships AI agent rather than the same layer.1 of 2 capabilitiesDifferent layerCompare B

ByteDanceUndisclosedTheo and Pippit both list marketing content; Theo's scale not recorded; ByteDance's scale not comparable: only a revenue estimate, no market cap or valuation.1 of 2 capabilitiesShared product typeCompare S

SalesforcePublicTheo and Agentforce Marketing both list marketing content; Theo's scale not recorded.1 of 2 capabilitiesShared product typeCompare VS

Veeva SystemsPublicTheo and Veeva Ostro both list marketing content; Theo's scale not recorded.1 of 2 capabilitiesShared product typeCompare T

TwilioPublicTheo and Predictions both list marketing content; Theo's scale not recorded.1 of 2 capabilitiesShared product typeCompare F

FigmaPublicTheo and Figma Sites both serve buyers who need to build a website, store or landing page; Theo's scale not recorded.Shared product typeCompare F

FramerLate-stageTheo and Framer AI both serve buyers who need to build a website, store or landing page; Theo's scale not recorded.Shared product typeCompare E

EntrataUndisclosedTheo and ProspectPortal both list marketing content; both also serve buyers who need to build a website, store or landing page; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare SA

Sarvam AILate-stageTheo and Sarvam Content Studio both list marketing content; Theo's scale not recorded.1 of 2 capabilitiesShared product typeCompare Y

YandexPublicTheo and VibeCraft both serve buyers who need to build a website, store or landing page; Theo's scale not recorded.Shared product typeCompare V

VercelLate-stageTheo and v0 both serve buyers who need to build a website, store or landing page; Theo's scale not recorded.Shared product typeCompare MP

Meta PlatformsPublicTheo and Meta Advantage+ both list marketing content; Theo's scale not recorded.1 of 2 capabilitiesShared product typeCompare F

FreshworksPublicTheo and Freshmarketer both list marketing content; Theo's scale not recorded.1 of 2 capabilitiesShared product typeCompare D

D-IDUndisclosedTheo and Personalized AI Marketing Suite both list marketing content; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare SA

Stability AILate-stageTheo and Brand Studio both list marketing content; Theo's scale not recorded.1 of 2 capabilitiesShared product typeCompare H

HiggsfieldLate-stageTheo and Higgsfield Ads Studio both list marketing content; Theo's scale not recorded.1 of 2 capabilitiesShared product typeCompare E

EmergentLate-stageTheo and Emergent both serve buyers who need to build a website, store or landing page; Theo's scale not recorded; ships AI agent and platform rather than the same layer.Different layerCompare P

PhenomLate-stageTheo and Phenom Talent Experience Engine both list marketing content; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare U

UniphoreLate-stageTheo and Uniphore Marketing AI both list marketing content; Theo's scale not recorded.1 of 2 capabilitiesShared product typeCompare RA

Relevance AIEarly-stageTheo and Clara, the SEO Content Cluster Planner both list marketing content; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare B

Base44AcquiredTheo and Base44 both serve buyers who need to build a website, store or landing page; Theo's scale not recorded; Base44 is acquired, with no independent scale; ships AI agent, developer tool and 1 more rather than the same layer.Different layerCompare L

LovableLate-stageTheo and Lovable both serve buyers who need to build a website, store or landing page; Theo's scale not recorded; ships platform rather than the same layer.Different layerCompare S

StackBlitzUndisclosedTheo and Bolt.new both serve buyers who need to build a website, store or landing page; scale not recorded for either; ships infrastructure service and platform rather than the same layer.Different layerCompare

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Closest alternatives are pairs a vendor page itself compares. Similar products are matched from what each product does; nothing in that group is asserted as a rivalry.