Compare

eSIMfly API vs Insomnia

Open-source API client focused on testing, not eSIM services

Which to pick

Pick eSIMfly API if you want…

  • Instant global eSIM provisioning
  • Integrations with Webhooks (on eSIMfly API's list, not Insomnia's)

Pick Insomnia if you want…

  • Collaborative AI-native API testing
  • REST/GraphQL API testing
  • Open-source code (Kong/insomnia on GitHub, Apache-2.0 license)
  • Integrations with Kong Konnect, OIDC or SAML (on Insomnia's list, not eSIMfly API's)

Side by side

What it is
eSIMfly API:eSIMfly API provides REST endpoints to provision and activate eSIMs globally for apps and services.
Insomnia:Insomnia is an open-source API client for designing, testing, debugging and mocking REST, GraphQL, gRPC, SOAP and WebSocket APIs.
Best for
eSIMfly API:Instant global eSIM provisioning
Insomnia:Collaborative AI-native API testing
Who it’s for
eSIMfly API:Developers building travel, booking, fintech or AI-enabled apps that need global mobile connectivity.
Insomnia:API developers, security-focused teams, and organizations needing collaborative API workflows.
Pricing
eSIMfly API:Contact sales
Insomnia:Freemium
Open source
eSIMfly API:—
Insomnia:Yes, 40,038 GitHub stars
Works with
eSIMfly API:Webhooks
Insomnia:Kong Konnect, OIDC, SAML, SCIM, Inso CLI

eSIMfly API features

  • Global Coverage. Access eSIM data packages in 200+ countries and territories instantly.
  • Instant Activation. eSIMs activate immediately upon purchase with no physical shipping.
  • Official SDK. Zero-dependency npm SDK for request signing, idempotent orders and webhook verification.
  • Real-time Webhooks. Signed webhooks notify on installation, status changes, data usage and top-ups.
  • AI-ready Docs. Copy-paste prompts and hosted MCP server enable direct calls from Claude, ChatGPT or Cursor.
  • Competitive Pricing. Wholesale rates with volume discounts and transparent, fee-free pricing.

Insomnia features

  • Design-first API editor. Create and preview OpenAPI specs in real time with live linting.
  • Native API mocking. Generate dynamic mock responses from collections, specs or plain language.
  • Automated testing at scale. Run unlimited collection tests with pre/post scripts and CI/CD integration via Inso CLI.
  • Kong Konnect integration. Sync API catalog directly with Kong Konnect for up-to-date endpoint discovery.
  • Collaboration & RBAC. Real-time project sharing, role-based access controls and unlimited collaborators per project.
  • Flexible storage options. Store data locally, in Git, in the cloud, or hybrid with end-to-end encryption.
  • Enterprise identity & security. SSO via OIDC/SAML, SCIM provisioning, SOC 2 compliance and enterprise SLAs.
  • MCP client support. Test and debug MCP servers with AI-powered workflows.

eSIMfly API vs Insomnia FAQ

Is eSIMfly API or Insomnia free?+

Insomnia has a free plan and paid plans.

Is eSIMfly API or Insomnia open source?+

Insomnia is open source (Kong/insomnia on GitHub, Apache-2.0 license). DevHunt has no public source repository on record for eSIMfly API.

Do eSIMfly API and Insomnia integrate with the same tools?+

Their integration lists don't overlap: eSIMfly API lists Webhooks; Insomnia lists Kong Konnect, OIDC, SAML, SCIM and 1 more.

On DevHunt

eSIMfly API

0 upvotes · Launched on DevHunt on Jan 6, 2026

Based on each tool's website and DevHunt data. Details may change; check the official sites.