API Integration Platforms
Alternatives to Happi.dev
The tools Specifiction weighs against Happi.dev, from its list of api integration platforms, each with its plans, platforms and spec score.
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Azure Logic Apps It suits teams automating integrations across cloud and on-premises systems, including those building workflows with AI agents or B2B and EDI operations.
Free plan Web · Windows · macOS · Linux9.4 Visit Specs - 02
Boomi Boomi describes Professional as suited to small data teams and Enterprise as suited to organizations with extensive data and security requirements.
From $99/mo Free trial Web · Windows · Linux · API9.2 Visit Specs - 03
Apache Camel Apache Camel suits teams connecting applications and data across cloud and on-premises systems, particularly when they need routes, connectors, and orchestration.
Free plan Open source Windows · macOS · Linux · API9.1 Visit Specs - 04
Apache NiFi NiFi suits teams building data pipelines across connected systems, including cybersecurity, observability, event stream, and generative AI workloads.
Free plan Open source Web · Windows · macOS · Linux9.0 Visit Specs - 05
Nango Nango suits teams building API integrations as code for products or AI agents, especially those needing managed authentication, syncs or runtime monitoring.
From $50/mo Free plan Open source Web · API · Self-hosted8.8 Visit Specs - 06
Windmill Windmill suits development teams building internal tools, workflows and endpoints with scripts or low-code builders.
From $120/mo Free plan Open source Web · Windows · Linux · API8.7 Visit Specs - 07
GitHub CodeQL From $30/mo Free plan Web · Windows · macOS · Linux8.6 Visit Specs - 08
n8n From €20/mo Free plan Self-hosted8.6 Visit Specs - 09 Workato Agent Studio
It suits organizations that want to build no-code AI agents connected to business systems and workflows.
From $75/mo Free plan Web · Windows · macOS · Linux8.6 Visit Specs - 10
API2Cart From $300/mo Free trial Web · API · Self-hosted8.5 Visit Specs - 11
Celigo Celigo suits teams connecting business applications and trading partners that need workflow automation, data transformation, or API management.
Free plan Web8.5 Visit Specs - 12
Knit The Unified API is aimed at B2B SaaS teams, while the Integrations Agent is intended for non-technical teams.
From $29/mo Free plan Web · iOS · Android · API8.5 Visit Specs - 13
IBM App Connect From $212/mo Free trial Web · Windows · Linux · API8.2 Visit Specs - 14
Jitterbit Harmony Harmony suits organizations connecting SaaS, cloud, on-premises, and legacy systems, or building workflows and applications across environments.
Free trial Web · Windows · macOS · Linux8.2 Visit Specs - 15
SnapLogic Free trial Web · Windows · macOS · Linux8.2 Visit Specs - 16
Paragon Free trial Web · API · Self-hosted8.1 Visit Specs - 17 Mule ESB From $2/mo Free trial Web · API · Self-hosted8.0 Visit Specs
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Alumio From €499/mo Web · API7.9 Visit Specs - 19
Oracle Integration Oracle Integration suits organizations connecting applications and data, automating workflows, or working with healthcare data.
Free trial Web · API7.9 Visit Specs - 20 Pipedream
Pipedream suits developers and teams building API integrations or AI-agent workflows with code, no-code steps, or MCP tools.
From $99/mo Free plan Web · API7.8 Visit Specs - 21
Google Cloud Application Integration It suits enterprise architects, integration developers, and business analysts connecting business systems.
Free plan Web · API7.7 Visit Specs - 22 Superfeedr
Superfeedr suits developers whose applications publish feeds, consume third-party feeds or subscribe to keyword-based feed queries.
From $2/mo Free plan Web · API7.7 Visit Specs - 23
Integry Free trial Web · API7.5 Visit Specs - 24
Pandium From $499/mo Web · macOS · API7.5 Visit Specs - 25 TransportAPI
TransportAPI suits developers and organizations building UK transport apps or websites, as well as teams doing transport analytics or data mining.
Free plan Web · iOS · Android · API7.5 Visit Specs - 26 WrapAPI
WrapAPI suits people turning website requests and response data into reusable APIs.
Free plan Web · API · Self-hosted · Browser extension7.4 Visit Specs - 27 SAP Extended Enterprise Content Management by OpenText Web · Windows · macOS · Linux7.3 Visit Specs
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Tray.ai Free trial Web · API7.2 Visit Specs - 29
Cyclr Web6.9 Visit Specs - 30
elastic.io Web6.9 Visit Specs