# Best iPaaS Software with API Designer Capabilities - Page 3

## How Many iPaaS Software Products Does G2 Track?

**Total Products under this Category:** 319

### Category Stats (Aug 2026)

- **Average Rating:** 4.52/5 (↓0.01 vs Jul 2026) The average rating of products in this category, based on all submitted ratings
- **Top Trending Product:** Adeptia (+0.97%) - Among all products in this category, Adeptia recorded the largest rating increase compared to last month

_Last updated: August 04, 2026_

## How Does G2 Rank iPaaS Software Products?

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

- 30 Analysts and Data Experts
- 28,400+ Authentic Reviews
- 319+ 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 iPaaS Software
 ![G2 Grid® for iPaaS Software plotting products by satisfaction and market presence](https://www.g2.com/categories/ipaas/grids.png?focus%5B%5D=2629&focus%5B%5D=23331&focus%5B%5D=15884&focus%5B%5D=120746&focus%5B%5D=4208&focus%5B%5D=162066&focus%5B%5D=6306&focus%5B%5D=815)

Highlighted products: Zapier, Celigo, Workato, n8n, MuleSoft Anypoint Platform, ServiceNow Integration Hub, SAP Integration Suite, and Boomi.

Underlying data: [Grid® JSON](https://www.g2.com/categories/ipaas/grids.json?focus%5B%5D=zapier&focus%5B%5D=celigo&focus%5B%5D=workato&focus%5B%5D=n8n&focus%5B%5D=mulesoft-anypoint-platform&focus%5B%5D=servicenow-integration-hub&focus%5B%5D=sap-integration-suite&focus%5B%5D=boomi)

**Sponsored**

### Amplify Platform

Axway Amplify is an enterprise integration and AI governance platform that helps organizations securely integrate, govern, and scale AI, APIs, applications, and data. Built on decades of experience in API management, managed file transfer (MFT), B2B integration, and enterprise security, Amplify provides the trusted foundation enterprises need to operationalize AI across complex hybrid and multi-cloud environments. As organizations adopt generative AI, agentic AI, and AI-powered applications, they face growing challenges around data access, governance, security, compliance, and control. Amplify addresses these challenges through AI gateway and AI governance capabilities that help organizations monitor, secure, and govern how AI models, agents, and applications interact with enterprise systems and sensitive data. Axway Amplify enables enterprises to connect APIs, applications, events, data sources, B2B ecosystems, and AI services from a unified platform. By bringing together integration, automation, orchestration, and governance capabilities, organizations can accelerate digital transformation, modernize operations, and deploy AI use cases with confidence. Key Capabilities AI Gateway and AI Governance – Secure, monitor, and control AI interactions with enterprise systems and data. Multi-pattern Integration – Connect APIs, applications, files, events, and B2B ecosystems across hybrid environments. API Management – Design, publish, secure, and manage APIs across multiple gateways, clouds, and teams. AI and Process Orchestration – Coordinate workflows across AI services, enterprise applications, and business processes. Enterprise Security and Compliance – Enforce governance, security policies, and regulatory requirements across data and AI interactions. Hybrid and Multi-Cloud Deployment – Operate consistently across on-premises, cloud, and multi-cloud environments. Organizations use Axway Amplify to scale AI without sacrificing governance, reduce integration complexity, automate business processes, improve operational efficiency, and maintain visibility and control across their digital ecosystem. Whether modernizing legacy systems, supporting data sovereignty requirements, or enabling enterprise AI initiatives, Amplify helps organizations innovate faster while protecting critical data and maintaining compliance.

[Visit website](https://www.g2.com/external_clickthroughs/record?secure%5Bad_program%5D=paid_promo&secure%5Bad_slot%5D=category_product_list_llm&secure%5Bcategory_id%5D=1182&secure%5Bchosen_at%5D=2026-08-09T00%3A50%3A43Z&secure%5Bmedium%5D=sponsored&secure%5Bprioritized%5D=false&secure%5Bproduct_id%5D=24775&secure%5Bresource_id%5D=1182&secure%5Bresource_type%5D=Category&secure%5Bsource_type%5D=category_page&secure%5Bsource_url%5D=https%3A%2F%2Fwww.g2.com%2Fcategories%2Fipaas%2Ff%2Fapi-designer%3Ffilters%255Bverified_features%255D%255B%255D%3D12416%26page%3D3&secure%5Btoken%5D=955a01f1274626c24f0bad5b94ea217beb1d4ff5e18bcf09536238d122a9c66c&secure%5Burl%5D=https%3A%2F%2Fwww.axway.com%2Fen%2Flp%2Famplify-the-control-layer-for-apis-integration-and-ai%3Futm_source%3Dg2%26utm_medium%3Ddisplay%26utm_campaign%3Dlg_amplify_fusion_na%26utm_content%3Dg2_paid_promotions_ipaas&secure%5Burl_type%5D=paid_promos)

### [Adeptia](https://www.g2.com/products/adeptia/reviews)

Adeptia is the Intelligent ETL platform for the messy, first-mile data enterprises actually run on: partner, customer, and supplier onboarding, EDI, compliance workflows, and operational data exchange across systems, documents, and AI agents. Unlike traditional ETL built for warehouse pipelines, Adeptia is AI-native:. It understands what data means, not just field names. Someone describes the outcome, and Adeptia designs the integration in ~60 seconds; then proven, deterministic code runs it in production, no runtime surprises. It doesn't just flag errors; it captures how people fix them and progressively automates the repair. It's intelligent data automation for everyone who touches the data from developers, and business users, to AI agents. Through an open MCP interface, assistants like Claude build and run integrations on the platform directly. Grounded in 25 years of integration knowledge, with 100+ connectors across EDI, databases, SaaS, files, and APIs.

**Average Rating:** 4.3/5.0

**Total Reviews:** 19

#### How Do G2 Users Rate Adeptia?

- **Has the product been a good partner in doing business?:** 8.5/10 (Category avg: 9.1/10)

#### Who Is the Company Behind Adeptia?

- **Seller:** [Adeptia](https://www.g2.com/sellers/adeptia)
- **Company Website:** www.adeptia.com
- **Year Founded:** 2000
- **HQ Location:** Jupiter, FL
- **Twitter:** @adeptia  
1,410 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=e162978fb2b6c14df6d543fc5b1efc2a225180fe22c108ab755e90f3332ff214&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F79129%2F&secure%5Burl_type%5D=linkedin_company_website)  
217 employees on LinkedIn®

#### Who Uses This Product?

- **Top Industries:** Information Technology and Services
- **Company Size:** 55% Large, 41% Medium

#### What Do G2 Reviewers Say About Adeptia?

_AI-generated summary from verified user reviews_

##### Pros

- Users value the **cost efficiency** of Adeptia, enabling quicker integrations and reducing reliance on developer resources.
- Users commend Adeptia's **timely customer support** , providing 24/7 assistance during production incidents for peace of mind.
- Users value the **ease of use** of Adeptia, enabling quick integrations without extensive technical skills.
- Users value the **easy integrations** of Adeptia, enabling quick setup and efficient workflows without heavy developer involvement.
- Users value the **efficiency** of Adeptia, enabling rapid integrations and reducing reliance on developer resources.

##### Cons

- Users often face **challenging error messages** in data mapping, complicating troubleshooting and causing confusion.
- Users experience difficulty with **mapping functionality inaccuracies** , leading to hard-to-troubleshoot errors in data transformation.
- Users often face **mapping functionality challenges** in Adeptia, encountering hard-to-troubleshoot errors during data transformation.
- Users face **troubleshooting difficulty** with mapping functionality, often encountering unclear errors that complicate data transformation.

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

**["Orion Advisor Solutions Adeptia Review"](https://www.g2.com/survey_responses/adeptia-review-8827189)**

**Rating:** 4.5/5.0 stars

_— Cale H._

[Read full review](https://www.g2.com/survey_responses/adeptia-review-8827189)

**["Highly Customizable Mappings and Process Flows, with Easy Logic Testing"](https://www.g2.com/survey_responses/adeptia-review-12597414)**

**Rating:** 5.0/5.0 stars

_— Verified User in Insurance_

[Read full review](https://www.g2.com/survey_responses/adeptia-review-12597414)

#### What Are G2 Users Discussing About Adeptia?

- [What is Adeptia Connect used for?](https://www.g2.com/discussions/what-is-adeptia-connect-used-for) - 1 comment

- [‹ Prev‹ Prev](/categories/ipaas/f/api-designer?filters%5Bverified_features%5D%5B%5D=12416&order=g2_score&page=2#product-list)
- [1](/categories/ipaas/f/api-designer?filters%5Bverified_features%5D%5B%5D=12416&order=g2_score#product-list)
- [2](/categories/ipaas/f/api-designer?filters%5Bverified_features%5D%5B%5D=12416&order=g2_score&page=2#product-list)
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Benefits of iPaaS Software with API Designer capabilities include: Provides a web-based interface for designing, documenting, and testing APIs.

Below are the top-rated iPaaS Software with API Designer capabilities, as verified by G2’s Research team. Real users have identified API Designer as an important function of iPaaS Software. Compare different products that offer this feature so you can decide which is best for your business needs.

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