What AdaptMX does

AdaptMX (legally Monet Engine Inc) is a Boston-based programmatic advertising technology company that operates a server-side ad exchange, branded internally as Monet Engine, connecting publishers of websites and mobile apps with advertisers through real-time bidding. The platform serves a two-sided market: publishers seeking to monetize digital inventory across display, video, and native formats, and advertisers seeking access to premium publisher inventory with adaptive creative optimization and contextual targeting. Advertiser-side case-study partners include HBO, DraftKings, Adobe, Progressive, MGM Resorts, Wingstop, Acuvue, Cricket Wireless, ViaSat, Harvard Business School, and Equinox, while publisher-side supply partners include Yahoo, Business Insider, Rolling Stone, Billboard, MSN, PMC (Penske Media Corporation), Future plc, Immediate Media, SHE Media, Merriam-Webster, a360, and United Internet Media.

The core product, Display+, is delivered to publishers through three integration pathways: a client-side Prebid.js header bidding adapter (bidder code "amx," available since Prebid 3.0), a server-to-server Prebid Server adapter (available since Prebid Server 0.136.0, GVL ID 737), and a direct OpenRTB 2.5/2.6 API. Supporting infrastructure includes the AMX Identity Module (amxIdSystem) for first-party ID resolution before auction, a contextual data intelligence engine that aggregates diversified contextual signals for programmatic decisioning, Display+ creative-tracking integrations with DV360, The Trade Desk, Xandr, CM360, Quantcast, StackAdapt, and Adform, and a Reporting API (V2 current, V1 deprecated June 2025) with a self-serve dashboard and scheduled email reports. Average bid response time is approximately 280ms (Prebid.js adapter); infrastructure is distributed across multiple AWS regions with DNS load balancing to endpoints in US East, US West, EU West, and APAC (Singapore), and the company reports 100% uptime over a 90-day window.

Revenue is generated through transaction fees on the programmatic exchange plus managed services tied to creative optimization and demand facilitation; pricing is not publicly disclosed and requires direct account-manager contact. The company maintains documented compliance with GDPR, CCPA, IAB TCF 2.0, COPPA, and the NAI Code of Conduct, and participates in TAG and IAB industry programs; anti-fraud capabilities are delivered via a partnership with HUMAN Security (formerly WhiteOps). AdaptMX raised $12 million in a single funding round in September 2021 and is led by co-founder and Chief Product Officer Paul Yang, co-founder and Chief Technology Officer Nick Jacob, and Chief Revenue Officer Bill Harding. Headcount is reported at 11–50 employees.

Name

AdaptMX

Legal name

Monet Engine Inc

Website

https://adaptmx.com

Company type

Private

Founded year

2019

Operating status

Operating

Headcount range

11–50 employees

Short description

AdaptMX (Monet Engine Inc) operates a programmatic advertising exchange connecting publishers and advertisers through Prebid.js, Prebid Server, and OpenRTB integrations, offering adaptive creative templates and contextual targeting via its Display+ platform.

Ownership category

akta.pro rank

Product category

Programmatic Advertising Technology

NAICS

Software Publishers (5132)

SIC

Services-Computer Integrated Systems Design (7373)

akta.pro primary industry

API Analytics, Monetization & Developer Experience Tooling (HDAEAIAJ)

Keywords

• Programmatic advertising
• Ad exchange platform
• Header bidding technology
• Publisher monetization
• Contextual ad targeting

Headquarters

HQ city

Boston

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Software

Cost components

Technology or R&D, Infrastructure, Personnel, Marketing or Sales, Operations

Revenue model

1. Programmatic Advertising Exchange: AdaptMX operates a server advertising exchange (Monet Engine) that enables publishers to monetize their website and mobile app inventory by allowing advertisers to bid on and fill that inventory through programmatic real-time bidding.
2. Demand-Side Services: Provides advertising demand and creative optimization services to publishers, including adaptive creative templates and contextual targeting to improve ad performance and yield.

Go-to-market motion1 record

Distribution channels11 records

Marketing channels4 records

Core offering

AdaptMX (Monet Engine Inc) operates a programmatic advertising exchange (Monet Engine) that connects publishers of websites and mobile apps with advertisers through header bidding and OpenRTB integrations. Its core product, Display+, delivers adaptive creative templates and contextual data-driven targeting across display, video, and native formats. The platform supports integration via Prebid.js, Prebid Server, and OpenRTB 2.5/2.6 protocols, with reporting through a self-serve dashboard and Reporting API V2.

Product overview

AdaptMX (Monet Engine Inc) provides adaptive advertising technology for creative optimization and targeting in the digital ad ecosystem. The core product is Display+, which works in conjunction with Prebid.js Adapter and Prebid Server Adapter for header bidding integrations, and OpenRTB API for direct protocol connections. The platform supports display, video, and native advertising formats across premium publisher networks. Reporting is delivered through both a Dashboard interface and Reporting API (V2 current, V1 deprecated), with scheduled email report capabilities. Additional features include Ad Blocking Controls, Video Advertising monetization, Prebid.js Identity Module for first-party ID resolution, and Ads.txt management.

Differentiator

Problem solved

Functional benefit

Brands

• Display+: The company's display advertising creative and monetization solution that provides adaptive creative templates, targeting capabilities, and integration with major demand-side platforms.

Products and services

• Display+ Adaptive advertising technology product providing creative templates and contextual targeting across display, video, and native formats. Enables publishers to monetize inventory and advertisers to serve campaigns through programmatic bidding with adaptive creative optimization.
• Prebid.js Adapter (AMX RTB) Client-side header bidding adapter enabling AdaptMX demand on web properties. Supports display and video inventory through Prebid.js framework (>= 3.0) with bidder code 'amx' and ~280ms average RTT.
• Prebid Server Adapter (AMX RTB) Server-side bid adapter enabling server-to-server (S2S) demand integration for Prebid Server >= 0.136.0, using OpenRTB 2.5 API with GVL ID 737 for GDPR/TCFv2 compliance. Supports display and video formats including AMP inventory.
• OpenRTB API Direct OpenRTB 2.5 and 2.6 protocol integration for supply partners using S2S solutions. Supports banner/display, video, and native ad formats with multiple imp objects per request, source.schain and device.sua support.
• Reporting API V2 Aggregated reporting API providing account-specific data with multiple dimensions, metrics, filtering, and timezone support. Available via synchronous and asynchronous endpoints with X-API-Key authentication.
• AdaptMX Dashboard Web-based self-serve reporting and account management interface for publishers. Pulls data from Reporting API, enabling users to view and download reports, manage ad blocks, access API keys, schedule email reports, and manage team-linked user profiles.

Named customers15 records

Segments2 records

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

Yes

API docs

API detail

Core technology

AI maturity

App detail

Integration11 records

AI capability3 records

Feature8 records

Partnerships

22 partnerships are on record, tiered core and minor.

• Prebid.js (Prebid Organization)coreTechnology or IntegrationAdaptMX provides official Prebid.js bid adapter (AMX RTB, bidder code 'amx') supporting display and video inventory. Available in Prebid.js >= 3.0 with ongoing updates and maintenance.
• Prebid ServercoreTechnology or IntegrationAdaptMX Prebid Server adapter (AMX RTB) available in Prebid Server >= 0.136.0, supporting display and video for AMP inventory with GVL ID: 737 for GDPR/TCFv2 compliance.
• IAB (Interactive Advertising Bureau)coreStrategic or Co-development PartnerAdaptMX participates in IAB standards including IAB TCF 2.0, IAB Content Categories support, and industry self-regulatory programs. Company logo displayed in IAB partner section.
• TAG (Trustworthy Accountability Group)minorStrategic or Co-development PartnerAdaptMX participates in TAG certification programs for brand safety and fraud prevention in digital advertising. Company logo displayed in TAG partner section.
• Google (DV360 & CM360)coreChannel Partner/ Reseller/ DistributorDisplay+ pixel and event tag integration with Google Display & Video 360 (DV360) and Campaign Manager 360 (CM360) for advertiser tracking and attribution.
• The Trade DeskcoreChannel Partner/ Reseller/ DistributorDisplay+ pixel integration with The Trade Desk DSP platform for programmatic advertising.
• Xandr (Microsoft)coreChannel Partner/ Reseller/ DistributorDisplay+ pixel support at advertiser or creative level in Xandr Invest platform.
• QuantcastminorChannel Partner/ Reseller/ DistributorDisplay+ tag integration with Quantcast DSP platform.
• StackAdaptminorChannel Partner/ Reseller/ DistributorDisplay+ tag integration with StackAdapt DSP.
• AdformminorChannel Partner/ Reseller/ DistributorDisplay+ pixel integration with Adform DSP via Javascript tag.
• YahoominorStrategic or Co-development PartnerPremium publisher partner in AdaptMX marketplace providing advertising inventory access.
• Business InsiderminorStrategic or Co-development PartnerPremium publisher partner in AdaptMX marketplace (part of PMC/Penske Media Corporation).
• Rolling StoneminorStrategic or Co-development PartnerPremium publisher partner in AdaptMX marketplace (part of Penske Media Corporation).
• BillboardminorStrategic or Co-development PartnerPremium publisher partner in AdaptMX marketplace (part of Penske Media Corporation).
• MSNminorStrategic or Co-development PartnerPremium publisher partner in AdaptMX marketplace.
• United Internet MediaminorStrategic or Co-development PartnerPremium publisher partner in AdaptMX marketplace.
• PMC (Penske Media Corporation)minorStrategic or Co-development PartnerPremium publisher partner group including Rolling Stone, Billboard, and other PMC properties.
• Future plcminorStrategic or Co-development PartnerPremium publisher partner in AdaptMX marketplace.
• Immediate MediaminorStrategic or Co-development PartnerPremium publisher partner in AdaptMX marketplace.
• SHE MediaminorStrategic or Co-development PartnerPremium publisher partner in AdaptMX marketplace.
• Merriam-WebsterminorStrategic or Co-development PartnerPremium publisher partner in AdaptMX marketplace.
• a360 (360fly)minorStrategic or Co-development PartnerPremium publisher partner in AdaptMX marketplace.

Scale indicators4 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Index Exchange: Independent global advertising exchange focused on programmatic supply and header bidding for premium publishers. Directly comparable as a competitor offering OpenRTB-based monetization with similar publisher-side value proposition.
• Sovrn: Publisher-focused SSP and header bidding wrapper provider (formerly Sovrn/ VigLink) offering programmatic monetization tools for mid-market and enterprise publishers — overlapping with AdaptMX's core publisher supply-side business.
• PubMatic: Public independent SSP offering header bidding wrappers, OpenRTB-based ad exchange, and omnichannel monetization across display, video, mobile, and CTV — directly comparable business model and product offering to AdaptMX's Monet Engine.
• TripleLift: Programmatic native advertising technology platform operating as both SSP and exchange for native ad inventory. Directly comparable creative-focused exchange model — particularly relevant to AdaptMX's native format support via OpenRTB.
• Magnite: Largest independent sell-side ad platform formed by the merger of Rubicon Project and Telaria. Directly competes with AdaptMX in programmatic header bidding and exchange services for publisher inventory monetization across display, video, and CTV.
• OpenX: Independent omnichannel SSP operating a programmatic exchange for display, video, and mobile inventory. Competes head-to-head with AdaptMX in publisher monetization and demand-side integrations across DSPs.

Broad incumbents

• Criteo: Public demand-side and retargeting platform with retargeting, commerce media, and SSP capabilities. Overlaps with AdaptMX in programmatic display advertising, particularly in retargeting and creative optimization — though primarily demand-side rather than supply-side.
• Xandr (Microsoft): Microsoft-owned ad platform combining Invest (DSP) and Monetize (SSP) offerings. Relevant incumbent that serves both as a competitor for publisher supply and as a DSP integration partner that AdaptMX depends on for demand.
• Google Ad Manager: Dominant incumbent ad exchange and ad server combining Google AdX (exchange) and DoubleClick for Publishers (ad server). Competes with AdaptMX for publisher supply and controls the Chrome browser environment that governs header bidding functionality.

Emerging players

• Prebid.org: Open-source organization that maintains Prebid.js and Prebid Server, the header bidding frameworks AdaptMX builds adapters for. Relevant peer in the ecosystem sense: AdaptMX's distribution depends on the Prebid project, and Prebid's roadmap directly shapes product priorities.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

Compliance6 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

Funding overview

Funding rounds1 record

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about AdaptMX