Hydda

What Hydda does

Hydda is a Stockholm-based proptech group that operates a modular software suite addressing the operational value chain of commercial and residential real estate. The platform comprises six products: Spaceflow (tenant communication and community engagement), Accessy (mobile-based digital access integrated with incumbent access control hardware), Sensorist (IoT sensors for indoor climate and occupancy monitoring), Estate Logs (digitized operations, maintenance, and compliance workflows), Envise (developer-facing tools covering visualization, customer journey, and warranty management), and Freesi (machine-learning-based energy optimization). Products are sold individually or combined, and are designed to interoperate when adopted together, allowing property owners to consolidate previously fragmented operational systems under a single vendor.

The company was founded together with leading Nordic institutional property owners and is headquartered in Johanneshov, Sweden as Hydda AB, with reported reach across 16 European markets and a stated customer base of more than 300 property owners including Vasakronan, Fabege, Castellum, NREP, CA Immo, Atrium Ljungberg, and SEB. In March 2025 Hydda acquired Accessy, a Malmö-based digital access startup, extending its access control footprint and formalizing hardware integrations with ASSA ABLOY, Paxton, and dormakaba. The portfolio is supported by the SSF 1075 security certification for Accessy.

Hydda generates revenue through annual SaaS subscriptions priced via custom enterprise quotes, distributed through a hybrid go-to-market combining direct enterprise sales targeting large institutional property owners and product-led self-service discovery through six dedicated product websites. The company's stated scale metrics include over 1 million square meters managed, 5.8 billion data points processed, more than 5,000 Accessy-enabled doors, 4,000 Envise projects, and more than 100,000 Spaceflow users, indicating operational traction across multiple product lines.

Name

Hydda

Legal name

Hydda AB

Website

https://hyddagroup.com

Company type

Private

Founded year

2021

Operating status

Operating

Headcount range

1–10 employees

Short description

Hydda is a Stockholm-based proptech group offering a modular SaaS suite — Spaceflow, Accessy, Sensorist, Estate Logs, Envise, and Freesi — that helps European institutional property owners digitize access, tenant experience, operations, and energy management.

Ownership category

akta.pro rank

Product category

Real Estate Operations Software (PropTech)

NAICS

Real Estate Property Managers (53131), Residential Property Managers (531311), Nonresidential Property Managers (531312)

SIC

Real Estate Agents & Managers (For Others) (6531), Services-To Dwellings & Other Buildings (7340)

akta.pro primary industry

Multifamily Apartment Property Management (BPAJAFAA)

Keywords

• Property management software
• Real estate operations
• Tenant experience platform
• Smart building sensors
• Digital access control

Headquarters

HQ city

Stockholm

HQ country

Sweden

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Software

Cost components

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

Revenue model

1. SaaS Subscriptions: Hydda generates revenue through SaaS subscription fees for its modular product suite. Property owners and managers pay recurring fees to access the platform and individual products (Spaceflow, Accessy, Sensorist, Estate Logs, Envise, Freesi). Each product can be used independently or combined for additional value.

Pricing tiers

Go-to-market motion2 records

Distribution channels2 records

Marketing channels3 records

Core offering

Hydda is a modular proptech SaaS platform composed of six integrated products that digitize the entire real estate value chain. Its portfolio covers tenant experience (Spaceflow), digital access management (Accessy), indoor climate and occupancy monitoring (Sensorist), property operations and compliance (Estate Logs), real estate development lifecycle (Envise), and AI-powered energy optimization (Freesi). Each product can be purchased independently or combined into an interoperable suite for property owners, developers, and operators.

Product overview

Hydda is a modular proptech platform composed of six integrated products designed for modern property operations. The portfolio includes Spaceflow (tenant experience platform for communication and bookings), Accessy (digital access management with mobile keys), Sensorist (smart building sensors for indoor climate monitoring), Estate Logs (operational workflows and compliance documentation), Envise (real estate development tools from visualization to warranty), and Freesi (AI-powered energy optimization). Each product functions independently but can be combined to create additional value through interoperability, giving property owners flexibility to start small and scale over time.

Differentiator

Problem solved

Functional benefit

Brands

• Spaceflow: Tenant platform for modern properties - communication, bookings, and community features in one platform.
• Accessy
• Sensorist
• Estate Logs
• Envise
• Freesi

Products and services

• Spaceflow Tenant experience platform that brings together communication, bookings, and community features in one platform, enabling property owners to deliver professional digital experiences while reducing operational workload. Used by 300+ buildings with 100k+ users on the platform.
• Accessy Digital access solution that turns smartphones into secure digital keys, integrated with existing access control hardware (ASSA ABLOY, Paxton, dormakaba). Enables mobile-based access without new hardware, cards, or keys. Supports offline access via BLE technology and is SSF 1075 security certified. Processes 1.5M+ door openings annually with 5K+ doors connected.
• Sensorist Smart building data solution providing plug-and-play battery-powered sensors and a dashboard for monitoring indoor climate (temperature, humidity), air quality (CO2), and space utilization (occupancy). Turns raw sensor data into actionable insights with ESG reporting and real-time alerts. Monitors 1M+ square meters with 100m sensor range and 5.8B+ measurements collected.
• Estate Logs Operations and compliance solution that digitizes operational workflows including inspections, maintenance, and compliance documentation. Provides full traceability with photos, timestamps, and digital signatures. Manages 1M+ square meters in operation and enables up to 70% cost reduction through optimized property operations.
• Envise Digital tools for real estate development supporting the entire project lifecycle including 3D visualizations, virtual tours, apartment selection, customer portals, digital signing, and post-handover warranty operations. Handles 4,000+ projects, 170k+ cases, and 20k+ buildings managed.
• Freesi AI-powered energy management solution that uses machine learning to optimize energy consumption in buildings in real time. Connects to existing building management systems, balancing energy savings with tenant comfort to reduce costs and carbon footprint.

Quantifiable outcome

• Up to 70% cost reduction possible through optimized property operations
• +1 more outcomes

Named customers16 records

Segments5 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration3 records

AI capability6 records

Feature6 records

Partnerships

One partnership is on record.

• AccessycoreStrategic or Co-development Partner · 20 March 2025Hydda acquired Accessy, a Malmö-based digital lock system startup, to enhance its smart property services across Europe. The acquisition aims to integrate Accessy's real-time access management capabilities, complementing Hydda's existing services and fostering growth through strategic portfolio expansion.

Scale indicators15 records

Recent moves6 records

Expansion highlights5 records

Emerging players

• Plentific: Plentific is a London-based property operations platform focused on maintenance, work orders, and vendor management - directly comparable to Hydda's Estate Logs property operations module.
• Smart Spaces: Smart Spaces is a workplace and building experience platform combining tenant engagement, IoT, and access features; it directly overlaps with Hydda's combined Spaceflow, Sensorist, and Accessy stack.

Broad incumbents

• AppFolio: AppFolio is a leading cloud property management platform for residential and multifamily operators, with comparable functionality in operations, tenant communication, and access workflows.
• RealPage: RealPage is an established property management and resident services platform serving multifamily and CRE operators, with overlapping functionality across operations, IoT, and tenant experience.
• Yardi: Yardi is a long-established, broad property management software suite for residential and commercial operators globally, including energy, operations, and tenant modules that overlap Hydda's full portfolio.
• MRI Software: MRI Software offers a broad property and asset management platform for commercial and residential real estate, with overlapping capabilities in operations, tenant engagement, and energy management.

Direct peers

• Equiem: Equiem provides tenant engagement and community apps for commercial and residential property owners, directly comparable to Spaceflow's tenant communication and bookings capabilities.
• Klevio: Klevio provides smartphone-based smart access for buildings and offices, directly comparable to Hydda's Accessy product including integration with existing access control hardware.
• Building Engines: Building Engines provides property operations and tenant experience software for commercial office buildings, directly comparable to Hydda's Estate Logs and Spaceflow modules in the CRE segment.
• HqO: HqO is a tenant experience platform for commercial real estate offering communication, booking, and amenity services - directly comparable to Hydda's Spaceflow product and overlapping with Hydda's broader CRE suite.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights6 records

Customer concentration

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries1 record

Funding overview

Funding rounds

Investors

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

M&A1 record

Investments2 records

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

Frequently asked questions about Hydda