# Best Unified APIs Software - Page 5

## How Many Unified APIs Software Products Does G2 Track?

**Total Products under this Category:** 73

### Category Stats (Aug 2026)

- **Average Rating:** 4.6/5 The average rating of products in this category, based on all submitted ratings
- **Top Trending Product:** Agave (+1.76%) - Among all products in this category, Agave recorded the largest rating increase compared to last month

_Last updated: August 01, 2026_

## How Does G2 Rank Unified APIs Software Products?

**Why You Can Trust G2's Software Rankings:**

- 30 Analysts and Data Experts
- 1,800+ Authentic Reviews
- 73+ Products
- Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

## G2 Grid® for Unified APIs Software
 ![G2 Grid® for Unified APIs Software plotting products by satisfaction and market presence](https://www.g2.com/categories/unified-apis/grids.png?focus%5B%5D=146655&focus%5B%5D=165553&focus%5B%5D=1302378&focus%5B%5D=1224093&focus%5B%5D=159501&focus%5B%5D=1318160&focus%5B%5D=112873&focus%5B%5D=152192)

Highlighted products: Merge Unified, Finch, Knit API, Kombo, Apideck Unify, Nango, Smartcar, and Refold.

Underlying data: [Grid® JSON](https://www.g2.com/categories/unified-apis/grids.json?focus%5B%5D=merge-unified&focus%5B%5D=finch-finch&focus%5B%5D=knit-api&focus%5B%5D=kombo&focus%5B%5D=apideck-unify&focus%5B%5D=nango&focus%5B%5D=smartcar&focus%5B%5D=refold)

**Sponsored**

### Apigee Edge

Manage, secure, scale, and analyze your APIs with Apigee Edge

[Visit website](https://www.g2.com/external_clickthroughs/record?secure%5Bad_program%5D=ppc&secure%5Bad_slot%5D=category_product_list_llm&secure%5Bcategory_id%5D=1004100&secure%5Bchosen_at%5D=2026-08-02T08%3A03%3A37Z&secure%5Bdisplayable_resource_id%5D=1004100&secure%5Bdisplayable_resource_type%5D=Category&secure%5Bmedium%5D=sponsored&secure%5Bplacement_reason%5D=page_category&secure%5Bplacement_resource_ids%5D%5B%5D=1004100&secure%5Bprioritized%5D=false&secure%5Bproduct_id%5D=13694&secure%5Bresource_id%5D=1004100&secure%5Bresource_type%5D=Category&secure%5Bsource_type%5D=category_page&secure%5Bsource_url%5D=https%3A%2F%2Fwww.g2.com%2Fcategories%2Funified-apis%3Fpage%3D5%26source%3Dsearch&secure%5Btoken%5D=1b385bef8a2c9278f127be7b411925a0b1b69539a2b96010ee49c338e1dfa7f6&secure%5Burl%5D=https%3A%2F%2Fcloud.google.com%2Fapigee%3Futm_source%3DG2%26utm_medium%3Ddisplay%26utm_campaign%3DCloud-SS-DR-GCP-1713658-GCP-DR-NA-US-en-G2-Display-Banner-All-%2525epid%21-%2525ecid%21-apigee%26utm_content%3D%257Bdevice%257D-%257Badgroupid%257D-%257Bnetwork%257D-%257Btargetid%257D-%257Bloc_physical_ms%257D-%257Bcampaignid%257D&secure%5Burl_type%5D=custom_url)

### [Otonomo](https://www.g2.com/products/otonomo/reviews)

The car data services platform that yields happier drivers and smarter cities.

**Average Rating:** 4.5/5.0

**Total Reviews:** 1

#### How Do G2 Users Rate Otonomo?

- **Ease of Use:** 10.0/10 (Category avg: 8.8/10)

#### Who Is the Company Behind Otonomo?

- **Seller:** [Otonomo](https://www.g2.com/sellers/otonomo)
- **Year Founded:** 2015
- **HQ Location:** Herzeliya Pituach, IL
- **Twitter:** @otonomo\_  
1,702 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=cbdd64804e3001b815b6fb4a30c110f8a6d2a4361cbbc35a8c236e6c4b35698c&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F10311669&secure%5Burl_type%5D=linkedin_company_website)  
237 employees on LinkedIn®
- **Ownership:** NASDAQ: OTMOW

#### Who Uses This Product?

- **Company Size:** 100% Medium

#### What Are Recent G2 Reviews of Otonomo?

**["Automated PAD & EFT Processing with Clear Transaction Visibility"](https://www.g2.com/survey_responses/otonomo-review-12466345)**

**Rating:** 4.5/5.0 stars

_— Wale F._

[Read full review](https://www.g2.com/survey_responses/otonomo-review-12466345)

### [Propexo Unified API](https://www.g2.com/products/propexo-unified-api/reviews)

The Propexo Unified API is a single property management API for every system your product needs to support. It normalizes data across 10+ property management system (PMS) platforms — including Yardi, RealPage, Entrata, AppFolio, Buildium, MRI Software, ResMan, Rent Manager, Propertyware, and Rentvine, plus rental CRMs like Funnel, Knock, RentCafe, and EliseAI — into one consistent, developer-friendly interface. Building property management integrations the traditional way means learning a different API for every system: separate authentication, separate data models, separate quirks, and constant maintenance as each vendor changes. Proptech teams burn months of engineering on integration plumbing before shipping a single feature. The Propexo Unified API removes that work. Build one integration against one normalized schema and connect to every supported PMS — no per-vendor logic required. Every endpoint returns standardized data models for residents, leases, units, charges, and payments, so a request like GET /v1/residents returns the same structured response regardless of the source system. Read property data and write back where the underlying PMS allows, and use webhooks to receive event-driven notifications the moment data changes across connected systems — no polling required. The Unified API is built for production. It is backed by a 99.9% uptime SLA, enterprise-grade reliability, and 24/7 monitoring, so the integrations you ship stay running. Consistent, predictable endpoints let your team build once and connect everywhere, then scale from a first integration to tens of millions of records without rewriting code. For proptech developers, software vendors, and platform teams serving multifamily real estate, the Propexo Unified API is the fastest path to broad PMS coverage. Ship integrations 10x faster, cut the engineering cost of every new system to near zero, and give your product — and the AI features built on top of it — clean, normalized real estate data to work from.

#### Who Is the Company Behind Propexo Unified API?

- **Seller:** [Propexo](https://www.g2.com/sellers/propexo)
- **Year Founded:** 2022
- **HQ Location:** Boston, US
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=fd207dbcfb6d84373ccd858680345c4c2eccdbfa3ac1fa3c081c302efcbfac97&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fpropexo&secure%5Burl_type%5D=linkedin_company_website)  
2,071 employees on LinkedIn®

### [RECAL.DEV | Scheduling Booking Calendar](https://www.g2.com/products/recal-dev-scheduling-booking-calendar/reviews)

Skip months of calendar integration hell and get easy scheduling. Recal's SDK lets you build robust booking systems and integrate Google, Outlook & other calendars with one unified API. 51M+ events created. Build on our open source foundation: https://github.com/recal-dev

#### Who Is the Company Behind RECAL.DEV | Scheduling Booking Calendar?

- **Seller:** [Recal](https://www.g2.com/sellers/recal)
- **HQ Location:** N/A
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=7886df2ed926834e5eb248c77dcfa8e5c815d3ab1f0fe3132ced0dba45868834&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2FNo-Linkedin-Presence-Added-Intentionally-By-DataOps&secure%5Burl_type%5D=linkedin_company_website)  
1 employees on LinkedIn®

### [Social Fetch](https://www.g2.com/products/social-fetch/reviews)

Social Fetch is the social media data API for teams that need to ship features, not maintain scrapers. Every major platform changes its DOM, blocks proxies, and breaks homegrown integrations. Social Fetch handles that infrastructure — headless browsers, rate limits, normalization — so you get clean, live JSON back on every request. No stale cache. No per-platform parsers in your codebase. What you can fetch: profiles and follower data, posts and reels, comments and threads, video transcripts, hashtag/keyword search, ad library intelligence, and engagement metrics — across TikTok, Instagram, YouTube, X, LinkedIn, Facebook, Reddit, Threads, GitHub, Spotify, and more. Built for: creator tools, marketing analytics, brand safety and impersonation detection, competitive intelligence, enrichment pipelines, monitoring dashboards, and AI agent workflows. Integrate with cURL, Python, Node, our official TypeScript SDK, or our MCP server for Cursor and Claude. Pricing: pay-as-you-go credits that never expire. No monthly subscription. Start with 100 free credits — no credit card required.

#### Who Is the Company Behind Social Fetch?

- **Seller:** [Social Fetch](https://www.g2.com/sellers/social-fetch)
- **HQ Location:** N/A
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=7886df2ed926834e5eb248c77dcfa8e5c815d3ab1f0fe3132ced0dba45868834&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2FNo-Linkedin-Presence-Added-Intentionally-By-DataOps&secure%5Burl_type%5D=linkedin_company_website)  
1 employees on LinkedIn®

### [Social Hook](https://www.g2.com/products/social-hook/reviews)

SocialHook is a Meta messaging webhook platform built exclusively for developers and technical agencies that need to receive Facebook, Instagram, and WhatsApp Business messages on their own server — without per-message fees, without per-conversation billing, and without being locked into a chatbot builder they do not control. It is not a no-code chatbot platform. It is not a shared inbox tool for support teams. It is pure webhook infrastructure — the layer between Meta's messaging APIs and your server. Every inbound message from any connected platform is normalised into a clean, signed JSON payload and delivered to your endpoint in under 50ms. You build on top. Your AI agent, your CRM sync, your n8n workflow, your Make.com automation — SocialHook fires the payload, you handle the logic.

#### Who Is the Company Behind Social Hook?

- **Seller:** [Lead Lock Systems](https://www.g2.com/sellers/lead-lock-systems)
- **HQ Location:** N/A
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=7886df2ed926834e5eb248c77dcfa8e5c815d3ab1f0fe3132ced0dba45868834&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2FNo-Linkedin-Presence-Added-Intentionally-By-DataOps&secure%5Burl_type%5D=linkedin_company_website)  
1 employees on LinkedIn®

### [Synqly Mesh](https://www.g2.com/products/synqly-mesh/reviews)

Synqly Mesh is the unified API platform designed for cybersecurity and IT integrations. It provides a single connection point that maps to entire categories of tools, including identity, vulnerability management, EDR, asset management, ticketing, and cloud security, so vendors and service providers don’t need to build and maintain one-off integrations. At its core, Synqly normalizes data into the Open Cybersecurity Schema Framework (OCSF), translates queries into native formats, and supports bidirectional data flow. Teams can write a single query that executes consistently across providers, or use passthrough queries for systems. The platform continuously monitors provider APIs to detect changes, validate responses, and ensure integration health, reducing downtime and ongoing engineering overhead. Synqly also includes Synqly MCP (Model Context Protocol), which extends the Unified API for AI agents and LLM-based workflows. With Synqly MCP, AI systems can natively interact with Synqly’s integration ecosystem, enabling automated queries, signal routing, and action orchestration across connected tools. This makes Synqly not only a solution for standardizing and scaling integrations but also a foundation for security and IT teams adopting agentic AI systems. Synqly is available as a cloud-based SaaS platform, in hybrid deployments, or within on-premises secure environments, giving organizations flexibility to meet security, compliance, and operational requirements.

#### Who Is the Company Behind Synqly Mesh?

- **Seller:** [Synqly](https://www.g2.com/sellers/synqly)
- **Year Founded:** 2023
- **HQ Location:** San Jose, US
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=7224c6b1bd3cb702676d33db61cb0329f79518f2fbc100a4b9429c403f9c2454&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fsynqly%2F&secure%5Burl_type%5D=linkedin_company_website)  
23 employees on LinkedIn®

### [TartanHQ](https://www.g2.com/products/tartanhq/reviews)

Tartan is a Unified API infrastructure layer powered by AI Agentic Apps that helps organizations build new applications and power intelligent systems. By connecting data across fragmented systems and enabling AI-powered workflows, Tartan helps businesses verify identities, synchronize operations, and make real-time decisions all through one seamless and secure platform. Our core products are designed to reduce manual effort and deliver measurable cost savings. HyperSync integrates with 80+ HRIS, ERP, CRM and similar platforms to unify enterprise data and eliminate the need for complex, custom-built connectors. HyperApps empowers teams to rapidly deploy AI-driven workflows for compliance, customer onboarding, and process automation without heavy engineering lift. HyperVerify enables real-time verification of identity, employment, income, and business credentials, streamlining onboarding and reducing fraud.

**Average Rating:** 4.3/5.0

**Total Reviews:** 2

#### How Do G2 Users Rate TartanHQ?

- **Ease of Use:** 9.2/10 (Category avg: 8.8/10)

#### Who Is the Company Behind TartanHQ?

- **Seller:** [TartanHQ](https://www.g2.com/sellers/tartanhq)
- **Year Founded:** 2020
- **HQ Location:** Gurgaon, IN
- **Twitter:** @TartanHQ  
125 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=0d1859af7479e2384d129afa817cd58afd833eb351d421325cad8e2cb888a61f&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Ftartanhq%2F&secure%5Burl_type%5D=linkedin_company_website)  
70 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 100% Small

#### What Are Recent G2 Reviews of TartanHQ?

**["Verification APIs"](https://www.g2.com/survey_responses/tartanhq-review-11454624)**

**Rating:** 4.0/5.0 stars

_— Harshita G._

[Read full review](https://www.g2.com/survey_responses/tartanhq-review-11454624)

**["Verification APIs simplified the process"](https://www.g2.com/survey_responses/tartanhq-review-11378437)**

**Rating:** 4.5/5.0 stars

_— Sulekha S._

[Read full review](https://www.g2.com/survey_responses/tartanhq-review-11378437)

### [Toca.io](https://www.g2.com/products/toca-io/reviews)

Toca brings together apps, automation and extensible integration, in a single low-code platform, with reusable components that propel business transformation forward. Toca's low-code enterprise development platform allows organisations to accelerate development outcomes and free developers to focus on mission-critical development. Rapidly build complex digital journeys which leverage existing systems and processes. Toca empowers organisations to solve complex enterprise development challenges, fast.

**Average Rating:** 4.7/5.0

**Total Reviews:** 23

#### How Do G2 Users Rate Toca.io?

- **Ease of Use:** 8.9/10 (Category avg: 8.8/10)

#### Who Is the Company Behind Toca.io?

- **Seller:** [Toca.io](https://www.g2.com/sellers/toca-io)
- **Year Founded:** 2018
- **HQ Location:** Reading, GB
- **Twitter:** @toca\_io  
118 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=5e63610f6d1f9925be8fdb427a98b9a5a8a335c01f0c9f27e08d0427f9a18a2b&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F10419742&secure%5Burl_type%5D=linkedin_company_website)  
29 employees on LinkedIn®

#### Who Uses This Product?

- **Top Industries:** Information Technology and Services
- **Company Size:** 48% Small, 30% Medium

#### What Do G2 Reviewers Say About Toca.io?

_AI-generated summary from verified user reviews_

##### Pros

- Users appreciate the **ease of use** of Toca.io, making solution development straightforward and efficient for everyone.
- Users praise Toca.io for its **immense speed** in delivering solutions, enabling rapid testing and deployment of features.
- Users commend the **excellent customer support** from Toca, appreciating their quick responsiveness and helpful assistance.
- Users appreciate the **stunning delivery speed** of Toca.io, allowing for quick implementation and immediate value creation.
- Users highlight the **flexibility** of Toca.io, enabling tailored solutions and quick adaptation to various business needs.

##### Cons

- Users find the **steep learning curve** challenging initially, requiring time and some programming knowledge to master Toca.io.
- Users face a **difficult learning curve** when starting with Toca.io, especially in complex application scenarios.
- Users feel the **insufficient training resources** on Toca.io hinder effective tool usage and learning experiences.
- Users feel Toca.io has **limited features** , especially when tackling complex applications and stability issues in development.
- Users find Toca.io's **missing features** problematic, especially when building complex applications requiring custom solutions.

#### What Are Recent G2 Reviews of Toca.io?

**["A Flexible Platform with Strong Support"](https://www.g2.com/survey_responses/toca-io-review-11565255)**

**Rating:** 5.0/5.0 stars

_— Verified User in Consulting_

[Read full review](https://www.g2.com/survey_responses/toca-io-review-11565255)

**["Time-Machine-To-Market"](https://www.g2.com/survey_responses/toca-io-review-11495812)**

**Rating:** 5.0/5.0 stars

_— Verified User in Financial Services_

[Read full review](https://www.g2.com/survey_responses/toca-io-review-11495812)

### [Unified.cc by 500apps](https://www.g2.com/products/unified-cc-by-500apps/reviews)

Unified.cc is designed to allow developers to connect multiple APIs via a single API interface. By utilizing this platform, businesses can reduce the overall cost of API development and management. It assists teams with integration and other maintenance tasks. It offers a unified platform for all APIs, enabling developers to find and use the APIs they require. Businesses can use the API platform to connect with new customers and partners, as well as develop new products and services. Feature: - API Led Connectivity - Easy Deployment - Advanced Security - API Gateway - API Manager - Unlimited Projects Get access to 50 apps with Unified.cc for $14.99 per user

#### Who Is the Company Behind Unified.cc by 500apps?

- **Seller:** [500apps](https://www.g2.com/sellers/500apps)
- **Year Founded:** 2019
- **HQ Location:** New York, California
- **Twitter:** @SitePing500apps  
26 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=cd894b90935a8dfb70360d37a67e7623dc9270e72cee1f7acd5c237c0def3ee3&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Foutreachly-by-500apps%2F&secure%5Burl_type%5D=linkedin_company_website)  
1 employees on LinkedIn®

### [Unizo - Unified API and Data Fabric for Security](https://www.g2.com/products/unizo-unified-api-and-data-fabric-for-security/reviews)

Unizo is a unified API and data fabric that helps security platforms simplify how they build, scale, and operate integrations across the enterprise stack. Modern security products depend on data, signals, and state from dozens or even hundreds of external systems spanning identity, endpoint, cloud, developer tools, ITSM, messaging, and GRC platforms. Building and maintaining these integrations individually is expensive, fragile, and slows down product velocity. Unizo solves this problem by providing a single, normalized integration layer that replaces fragmented, one-off integrations with unified APIs and real-time event streams. With Unizo, teams integrate once and gain consistent access to enterprise data across categories. The platform abstracts away the operational complexity of third-party integrations, including authentication, pagination, rate limits, schema differences, and ongoing vendor API changes. This significantly reduces engineering effort and lowers the risk of broken workflows as vendors evolve. In addition to unified APIs, Unizo supports real-time events and webhooks to capture state changes such as user updates, asset changes, findings, incidents, or control status updates. On top of raw and normalized data, Unizo also provides Decision-Ready Signals (DRS) - high-level, question-oriented APIs that return actionable answers (for example, whether MFA is enforced org-wide or whether a control is compliant) without requiring downstream systems to stitch data across multiple tools. Unizo is designed to be agent-ready. It includes native support for Model Context Protocol (MCP), enabling AI agents and automation systems to securely access structured, permission-scoped enterprise context. This allows security platforms to power agentic workflows while maintaining auditability, control, and deterministic behavior. To support enterprise and regulated environments, Unizo offers white-label connection UI and SDKs for faster onboarding, built-in observability and auditing, scoped access controls, and flexible deployment options including SaaS, embedded, and hybrid models. Organizations use Unizo to accelerate integration rollout, reduce long-term maintenance burden, improve reliability, and confidently scale their integration ecosystem while preparing their platform for AI- and agent-driven security workflows.

#### Who Is the Company Behind Unizo - Unified API and Data Fabric for Security?

- **Seller:** [Unizo](https://www.g2.com/sellers/unizo)
- **Year Founded:** 2024
- **HQ Location:** San Francisco, US
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=24370d572cd82c4853a818692e4b2658b49bbaf21b0c681915887c4d17dd55ab&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Funizoai%2F&secure%5Burl_type%5D=linkedin_company_website)  
7 employees on LinkedIn®

### [Vessel](https://www.g2.com/products/kinit-vessel/reviews)

Vessel is a developer-first, native integration platform for GTM tools. We make it easy for developers to build deep integrations quickly with their customer’s sales and marketing tools.

#### Who Is the Company Behind Vessel?

- **Seller:** [Kinit](https://www.g2.com/sellers/kinit)
- **HQ Location:** San Francisco, US
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=edf2e4811cf726153830162cbca62077f0fdf1c7b85505522dad744704f6cfcd&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fvesselapi&secure%5Burl_type%5D=linkedin_company_website)  
2 employees on LinkedIn®

### [World Data API](https://www.g2.com/products/world-data-api/reviews)

World Data API consolidates the reference data that developers typically pull from multiple separate APIs. Instead of integrating REST Countries for geography, TimezoneDB for timezones, Calendarific for holidays, and separate sources for airports and astronomy - you get one API with one authentication scheme, one response format, and interconnected data. Query an airport and get its timezone. Query a country and get its neighbors, currencies, and upcoming holidays. The relationships are built in and structured. Coverage includes 250+ countries with 5000+ regions, 316 IANA timezones, holidays for 230+ countries with regional breakdowns, 10,000+ airports, currencies, languages, and astronomy calculations (sunrise/sunset, golden hour, moon phases). Free tier available with 60 requests/day, and paid plans include more usage at a lower cost than competitors.

#### Who Is the Company Behind World Data API?

- **Seller:** [World Data API](https://www.g2.com/sellers/world-data-api)
- **HQ Location:** N/A
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=7886df2ed926834e5eb248c77dcfa8e5c815d3ab1f0fe3132ced0dba45868834&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2FNo-Linkedin-Presence-Added-Intentionally-By-DataOps&secure%5Burl_type%5D=linkedin_company_website)  
1 employees on LinkedIn®

### [Yapily](https://www.g2.com/products/yapily/reviews)

Yapily is Europe’s leading open banking infrastructure platform solving a fundamental problem in financial services today: access. We securely connect our customers to thousands of banks across Europe, allowing them to access financial data and initiate payments. Yapily’s customers range from disruptive fintechs to industry leaders operating in a number of verticals. To date, we've raised $69.4 million in funding, and employ over 200 people worldwide as we continue to scale across Europe.

**Average Rating:** 4.2/5.0

**Total Reviews:** 3

#### How Do G2 Users Rate Yapily?

- **Ease of Use:** 10.0/10 (Category avg: 8.8/10)

#### Who Is the Company Behind Yapily?

- **Seller:** [Yapily](https://www.g2.com/sellers/yapily)
- **Year Founded:** 2017
- **HQ Location:** London, GB
- **Twitter:** @YapilyLtd  
914 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=6742e2f717ab561929ddf2e19067d7c8dff46a417e7f8c8698f0f20b037961e1&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fyapily%2F&secure%5Burl_type%5D=linkedin_company_website)  
125 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 67% Medium, 33% Large

#### What Are Recent G2 Reviews of Yapily?

**["The best API and customer support"](https://www.g2.com/survey_responses/yapily-review-7831413)**

**Rating:** 5.0/5.0 stars

_— Shubham A._

[Read full review](https://www.g2.com/survey_responses/yapily-review-7831413)

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 ![Adam Crivello](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Adam Crivello")
AC

Researched and written by [Adam Crivello](https://research.g2.com/insights/author/adam-crivello)

Updated October 3, 2024

Unified APIs (application programming interfaces), also called universal or normalized APIs, provide a single “meta" API that is used to interact with multiple software applications within the same category. These tools act as an abstraction layer that handles communication with multiple applications by aggregating and standardizing their APIs and data models into a single API.

SaaS providers use these tools to improve the ease of building customer-facing integrations to multiple applications in the same category, such as accounting, banking, cloud storage, CRM, email, HR, payroll, or scheduling systems. They can save teams significant time and resources when building numerous similar integrations. For example, a SaaS product team may want to provide their customers with integrations that import employee data from multiple HR systems into their application. Rather than building a separate integration to each HR system, they can build one integration to a unified HR API that connects their application with all desired HR applications. Leveraging a unified API provides a single, simplified API design and a consistent developer experience.

There is some relationship between unified APIs and [embedded integration platforms](https://www.g2.com/categories/embedded-integration-platforms), as they allow product teams to build native integrations with their customers’ third-party applications. However, unified APIs are typically code focused and used by software developers to build straightforward integrations within a single category. In contrast, embedded integration platforms are typically low-code tools used by both developers and non-developers to build a broader range of integrations within both common and vertical-specific software categories.

To qualify for inclusion in the Unified APIs category, a product must:

- Allow users to build integrations between their application and customer-facing applications
- Aggregate multiple APIs within the same software category into a single API
- Provide a standardized data model and developer experience

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