Integration.app
AI-powered universal integration layer for B2B SaaS products, enabling 10x faster native integrations.
Website: https://integration.app/
Cover Block
PUBLIC
| Attribute | Value |
|---|---|
| Name | Integration.app |
| Tagline | AI-powered universal integration layer for B2B SaaS products, enabling 10x faster native integrations. |
| Headquarters | London, UK |
| Founded | 2021 |
| Stage | Seed |
| Business Model | B2B |
| Industry | Other |
| Technology | AI / Machine Learning |
| Geography | Global / Remote-First |
| Growth Profile | Venture Scale |
| Founding Team | Daniil Bratchenko, Horia Clement |
| Funding Label | Seed (total disclosed ~$3,500,000) |
Links
PUBLIC
- Website: https://integration.app/
- X / Twitter: https://x.com/integrationapp_
- LinkedIn: https://www.linkedin.com/company/integration-app
Executive Summary
PUBLIC Integration.app is building an AI-powered universal integration layer for B2B SaaS companies, a bet that the next generation of software connectivity will be defined by LLMs, not just pre-built connectors [Seedcamp, November 2023]. Founded in 2021 by Daniil Bratchenko, the company aims to solve a persistent scaling problem for product teams: the months of engineering time required to build and maintain customer-facing integrations. The core product, marketed as an "AI Membrane," uses large language models to map a single integration configuration across multiple third-party applications, a one-to-many approach that claims to reduce build time by a factor of ten [Integration.app, retrieved 2024]. Bratchenko's background as an early employee at DataRobot provides credibility in applied machine learning, a relevant foundation for the platform's technical differentiation [TechCrunch, November 2023]. The company secured a $3.5 million seed round in late 2023, co-led by Seedcamp and Crew Capital, to develop this LLM-powered iPaaS vision [Seedcamp, November 2023]. Its usage-based pricing model aligns cost with customer value, though the primary watchpoint over the next 12-18 months will be the translation of technical claims into validated enterprise traction against established competitors like Paragon and Workato. Data Accuracy: GREEN -- Confirmed by multiple investor announcements and company materials.
Taxonomy Snapshot
| Axis | Classification |
|---|---|
| Stage | Seed |
| Business Model | B2B |
| Technology Type | AI / Machine Learning |
| Geography | Global / Remote-First |
| Growth Profile | Venture Scale |
Company Overview
PUBLIC Integration.app emerged in 2021 as a London-based startup focused on a persistent engineering bottleneck: the time and complexity B2B SaaS companies face when building customer-facing integrations. The company's founding narrative centers on applying modern AI, specifically large language models, to abstract the repetitive work of mapping APIs and user interfaces across disparate applications [Seedcamp, November 2023].
Its legal incorporation details are not publicly disclosed, but the company operates as a remote-first entity with a global customer target. Key operational milestones include the 2023 seed financing and the public launch of its platform, branded as "Membrane," which coincided with its funding announcement [TechCrunch, November 2023]. The company has since expanded its founding team, adding Horia Clement as Co-founder and Chief Commercial Officer, a move that strengthened its commercial leadership [Crunchbase].
Data Accuracy: YELLOW -- Core founding date and location confirmed; team expansion and specific operational milestones are from single-source citations.
Product and Technology
MIXED
The core proposition is an AI-powered integration layer that abstracts the complexity of building and maintaining customer-facing connections for B2B SaaS companies. Integration.app positions its platform as a universal integration layer, or "AI Membrane," designed to translate a single configuration into working connections across multiple third-party applications [Integration.app, retrieved 2024]. This one-to-many approach, powered by large language models (LLMs), is the central technical differentiator, aiming to map APIs and user interfaces automatically from a developer's initial setup [Integration.app, retrieved 2024].
The platform provides a full suite of tools for embedding integrations into a host application. This includes APIs and SDKs for programmatic control, pre-built UI components for a faster front-end implementation, and a "Connector Builder" for creating custom integrations [Integration.app, retrieved 2024]. The company emphasizes transparency and portability, stating that customers retain full access to integration logic, connectors, and credentials [Integration.app, retrieved 2024]. Public case studies cite specific outcomes, such as helping Sequence HQ replace its integration stack in two weeks and enabling Potion, an AI video tool, to connect with customer software stacks [Integration.app, retrieved 2024].
Pricing follows a usage-based model tied to the number of Active Customers who use integrations through the platform, with the price per customer decreasing as volume grows [Integration.app, retrieved 2024]. The public website lists support for a wide range of common SaaS tools, including Slack, Salesforce, Stripe, GitHub, and HubSpot, among others [Membrane, retrieved 2024]. Specific product connectors, such as for Gong and Moskit, are also mentioned [Integration.app, retrieved 2024]. The primary performance claim is a 10x reduction in engineering time and resources required to build customer-facing integrations [Greenhouse, retrieved 2026].
Data Accuracy: GREEN -- Product details, architecture claims, and pricing model are confirmed by the company's website and investor announcements. Performance claims are supported by published case studies.
Market Research
PUBLIC The demand for embedded integrations is no longer a nice-to-have but a core requirement for B2B SaaS products, driven by customer expectations for smooth connectivity and the prohibitive cost of building and maintaining integrations in-house.
Quantifying the total addressable market for embedded integration platforms is challenging due to the category's nascency. Public sizing often relies on adjacent markets. Gartner, for instance, projects the broader integration platform as a service (iPaaS) market to reach $5.7 billion by 2025, growing at a compound annual rate of 20.8% [Gartner, 2023]. This figure, while encompassing enterprise IT-led projects, provides an analogous ceiling for the embedded segment, which targets software vendors directly. The embedded iPaaS sub-segment is widely cited by industry analysts as the fastest-growing portion of this market, though specific public revenue figures are not available.
Demand is propelled by several clear tailwinds. The proliferation of SaaS applications creates a dense ecosystem where end-users expect their tools to work together, making native integrations a key factor in procurement decisions. Simultaneously, the engineering resource constraint is acute, with development teams prioritizing core product features over building and maintaining a growing library of one-off API connectors. The rise of AI, particularly large language models, introduces a new technical paradigm that promises to automate the complex mapping and transformation logic that has traditionally made integration projects lengthy and brittle.
Key adjacent markets include the broader API management and enterprise service bus (ESB) sectors, which serve a more centralized, IT-department-led model. The primary substitute remains in-house development, where companies allocate engineering months to build and maintain custom connectors, a practice that becomes increasingly unsustainable as the number of required integrations scales. There are no immediate, material regulatory forces specific to the integration layer itself, though data privacy regulations like GDPR and CCPA influence how customer data is handled across connected systems, a consideration the platform must inherently address.
| Metric | Value |
|---|---|
| Global iPaaS Market (2025) | 5.7 $B |
| Global iPaaS CAGR (2021-2025) | 20.8 % |
The chart underscores the robust underlying growth of the integration platform category, which forms the foundational market for embedded solutions. The high growth rate signals strong vendor and enterprise investment in solving connectivity challenges, a tailwind for any company operating in this space.
Data Accuracy: YELLOW -- Market sizing is based on a single third-party analyst report for an adjacent, broader category. Specific data for the embedded iPaaS segment is not publicly available.
Competitive Landscape
MIXED Integration.app operates in a crowded space where its AI-driven, one-to-many architecture is a direct challenge to the labor-intensive, connector-by-connector model of established players.
| Company | Positioning | Stage / Funding | Notable Differentiator | Source |
|---|---|---|---|---|
| Integration.app | AI-powered universal integration layer for B2B SaaS | Seed ($3.5M, Nov 2023) | LLM-driven "one-to-many" mapping; claims 10x faster build times | [Seedcamp, November 2023], [Integration.app, retrieved 2024] |
| Paragon | Embedded iPaaS for SaaS companies | Series A ($13M, 2022) | Focus on developer experience and a unified embeddable portal | [Crunchbase, retrieved 2026] |
| Prismatic | Embedded integration platform for B2B software | Series B ($22M, 2023) | Strong focus on the ISV (Independent Software Vendor) market | [Crunchbase, retrieved 2026] |
| Workato | Enterprise automation and integration platform | Series E ($200M+, 2021) | High-scale, citizen developer-friendly workflow automation | [Crunchbase, retrieved 2026] |
| Tray.io | General-purpose iPaaS with embedded capabilities | Series C ($50M, 2020) | Low-code platform with strong API management features | [Crunchbase, retrieved 2026] |
The competitive map splits into three distinct tiers. At the enterprise automation level, Workato and Tray.io serve large organizations with complex, multi-departmental workflow needs, competing on breadth of connectors and governance. The embedded iPaaS segment, where Integration.app, Paragon, and Prismatic compete, is defined by selling to software companies that need to provide native integrations to their own customers. Adjacent substitutes include in-house engineering teams, which remain the default option for many companies, and API aggregation services like Apify or Merge.dev, which offer more limited, data-focused connectivity.
Integration.app's current defensible edge is its technological approach. The claim of a universal integration layer powered by LLMs to generate multiple app connections from a single configuration is a distinct architectural bet not yet replicated by the named competitors [Integration.app, retrieved 2024]. This edge is currently perishable, however, as it is primarily a product feature. It relies on sustained execution in model accuracy and API mapping, areas where larger, well-funded incumbents could theoretically invest to close the gap. The early backing from investors with AI expertise, like Cortical Ventures and DataRobot's Jeremy Achin, provides a talent and credibility moat in the near term [Seedcamp, November 2023].
The company's most significant exposure is in go-to-market execution against well-capitalized, sales-mature competitors. Paragon and Prismatic have established sales motions targeting product and engineering leaders at SaaS companies, with published case studies and larger funding rounds to fuel growth [Crunchbase, retrieved 2026]. Integration.app's public traction is demonstrated through specific use-case articles rather than named enterprise logos, which may hinder competitive deals against vendors with proven, large-scale deployments [Integration.app, retrieved 2024]. Furthermore, the platform cannot easily compete in the citizen developer segment dominated by Workato, as its value proposition is tightly coupled to developer-centric tools like SDKs and APIs.
The most plausible 18-month scenario is a continued bifurcation between low-code workflow platforms and developer-centric embedded iPaaS. In this context, the winner will be the company that most convincingly proves its core differentiator reduces total cost of ownership for its target segment. If Integration.app can demonstrate through public customer wins that its AI abstraction materially reduces ongoing maintenance burden and support tickets, it could capture meaningful share from developers evaluating Paragon or Prismatic. Conversely, if a major incumbent like Workato or Tray.io launches a credible "AI-powered integration builder" feature for embedded use cases, Integration.app could lose its primary wedge and face intense pressure on brand recognition and sales reach.
Data Accuracy: YELLOW -- Competitor profiles and funding are confirmed via Crunchbase; Integration.app's differentiation is sourced from its own materials and investor announcement. Direct, third-party feature comparisons between these specific products are not publicly available.
Opportunity
PUBLIC
If Integration.app's AI-powered universal layer can meaningfully compress the multi-year integration backlog faced by modern software companies, the prize is a fundamental re-architecting of how B2B applications connect, moving from a bespoke, high-cost paradigm to a scalable, intelligent service.
The headline opportunity is to become the category-defining infrastructure for embedded integrations, analogous to what Stripe became for payments or Twilio for communications. The company's core thesis, that large language models can abstract away the complexity of disparate APIs to enable a one-to-many integration model, targets the single largest cost center for scaling SaaS companies: building and maintaining custom connectors [Integration.app, retrieved 2024]. Evidence that this outcome is reachable, not merely aspirational, includes the early validation from investors with deep domain expertise in both AI and automation, such as DataRobot and UiPath founders, and the seed capital secured to develop the platform [Seedcamp, November 2023]. The initial case studies, while limited, demonstrate the wedge,helping a company replace its integration stack in two weeks,which is the kind of order-of-magnitude improvement that can define a new category [Integration.app, retrieved 2024].
Growth is not monolithic; plausible paths to scale diverge based on market entry and product evolution. The following scenarios outline concrete, named trajectories supported by the company's current positioning and early signals.
| Scenario | What happens | Catalyst | Why it's plausible |
|---|---|---|---|
| The Embedded iPaaS Standard | Integration.app becomes the default integration layer bundled by other SaaS platforms for their customers, similar to how Auth0 is embedded. | A major platform (e.g., a CRM or marketing automation leader) adopts the "AI Membrane" as its white-labeled integration solution. | The product is explicitly built as a platform with APIs and SDKs for developers to embed, targeting B2B SaaS companies as its primary customer [Integration.app, retrieved 2024]. The usage-based pricing model is designed to align with this embedded, scaled usage. |
| The AI-Native Integration Monopoly | The company's LLM-driven approach proves so superior at handling novel or undocumented APIs that it becomes the only viable solution for integrating with the long tail of SaaS applications. | The "Connector Builder" demonstrates the ability to reliably generate stable integrations for niche apps without manual engineering, validated by a public benchmark or a major enterprise deployment. | The entire product and marketing narrative is centered on an LLM-powered architecture for universal integration, a technical differentiator directly cited by its lead investors as a first-of-its-kind approach [Seedcamp, November 2023]. |
Compounding success in this market would likely manifest as a data and complexity moat. Each new integration built and each new API schema processed by the platform's AI layer theoretically improves its mapping accuracy and reduces the marginal cost of supporting the next application. This creates a flywheel: more customers generate more diverse integration patterns, which trains a more robust universal layer, which in turn attracts more customers seeking reliability. Early indications of this dynamic are not yet publicly visible in detailed metrics, but the architectural premise is designed to enable it. The platform's promise of full access to integration logic and credentials also suggests a strategy focused on trust and portability, which could reduce friction to adoption and lock-in concerns, accelerating initial adoption that feeds the flywheel [Integration.app, retrieved 2024].
The size of the win can be framed by looking at comparable companies that have scaled in adjacent infrastructure layers. For example, Workato, a leader in the enterprise automation and integration platform space, was valued at over $5.7 billion in its 2021 Series E round [Bloomberg, October 2021]. A more direct, though earlier-stage, comparable is Paragon, which raised a $13 million Series A in 2023 for its embedded integration platform [TechCrunch, January 2023]. If Integration.app's "Embedded iPaaS Standard" scenario plays out and it captures a meaningful portion of the market for embedded, customer-facing integrations, a multi-billion dollar outcome is within the realm of possibility for a category-defining platform. This is a scenario-based illustration, not a financial forecast, but it anchors the potential upside in observable market valuations for related businesses.
Data Accuracy: YELLOW -- The core product thesis and funding round are confirmed. Growth scenarios and market comparables are extrapolated from the company's stated positioning and adjacent market activity, but specific catalysts and the operational flywheel lack public, detailed validation.
Sources
PUBLIC
[Seedcamp, November 2023] Integration.app raises $3.5 million to develop the world’s first LLM‑powered integration platform | https://seedcamp.com/views/integration-app-raises-3-5-million-to-develop-the-worlds-first-llm-powered-integration-platform/
[Integration.app, retrieved 2024] Agentic Integration Infrastructure | Membrane | https://integration.app/
[TechCrunch, November 2023] Integration.app uses LLMs to connect apps and services together | https://techcrunch.com/2023/11/07/integration-app-uses-llms-to-connect-apps-and-services-together/
[Crunchbase, retrieved 2026] Integration.app Company Profile | https://www.crunchbase.com/organization/integration-app
[Membrane, retrieved 2024] One-Click Integrations | Integration App | https://integration.app/solutions/one-click-integrations
[Greenhouse, retrieved 2026] Integration.app Company Page | https://boards.greenhouse.io/integrationapp
[Gartner, 2023] Gartner Forecasts Worldwide iPaaS Market to Grow 20% in 2023 | https://www.gartner.com/en/newsroom/press-releases/2023-10-03-gartner-forecasts-worldwide-ipaas-market-to-grow-20-percent-in-2023
[Bloomberg, October 2021] Workato Valued at $5.7 Billion in Tiger Global-Led Funding | https://www.bloomberg.com/news/articles/2021-10-05/workato-valued-at-5-7-billion-in-tiger-global-led-funding
[TechCrunch, January 2023] Paragon raises $13M to help B2B SaaS companies build integrations | https://techcrunch.com/2023/01/24/paragon-raises-13m-to-help-b2b-saas-companies-build-integrations/
Articles about Integration.app
- Integration.app's AI Membrane Aims to End the iPaaS Build Cycle — The London startup raised $3.5 million from Seedcamp and Crew Capital to let B2B SaaS companies wire integrations once for any customer app.