Apideck vs. Merge API

The best Merge API alternative for building integrations at scale
with a flexible pricing model.

Try out Apideck

Compare Apideck with Merge API

Apideck helps democratize integrations for engineering and products teams who love a great developer experience. Find out below how Apideck compares as a Merge API alternative.

ApideckMerge API

Supported APIs

Accounting, ATS, CRM, File Storage, HRIS, +6 moreAccounting, ATS, CRM, Project Management, HRIS


Unified APIUnified API

Supported connectors


CRUD operations

Mainly read-only

Data freshness

Real-time ⚡️6-hour delay ⏳

Raw Data

Freemium tier

Supported users



UnlimitedPay per connection

Custom integration UI

Node.js SDK



Python SDK



SOC 2 Type 2

Integrations marketplace

Custom OAuth credentials

OSS code samples

OSS connector framework

Coming soon

Public OpenAPI specs

Data caching

Data minimizationData sync


Virtual + NativeVirtual + Native

Proxy API (passthrough)

API Explorer


Token Migration


Connector Prioritization

Slack Support

The operating system to build and showcase integrations

Embeddable building blocks, APIs, and products to grow your platform.

Apideck puts developers in control

Apideck Unify comes with comprehensive documentation, as well as an easy-to-use sandbox testing environment.
Our unified APIs play nicely alongside any existing integrations you already have in place today.

  • In-depth documentation
  • Sandbox testing
  • Real-time event logging
  • Developer friendly
  • Powerful SDKs
Explore docs
// POST https://unify.apideck.com/crm/leads

  "id": "12345",
  "owner_id": "54321",
  "company_id": "2",
  "company_name": "Spacex",
  "name": "Elon Musk",
  "first_name": "Elon",
  "last_name": "Musk",
  "description": "A thinker",
  "prefix": "Sir",
  "title": "CEO",
  "status": "New",
  "monetary_amount": 75000,
  "currency": "USD",
  "fax": "+12129876543",
  "websites": [
      "id": "12345",
      "url": "http://example.com",
      "type": "default"
  "addresses": [
      "id": "123",
      "type": "invoicing",
      "name": "HQ US",
      "line1": "Main street",
      "line2": "apt #",
      "city": "San Francisco",
      "state": "CA",
      "postal_code": "94104",
      "country": "US",
      "latitude": "40.759211",
      "longitude": "-73.984638"
  "social_links": [
      "id": "12345",
      "url": "https://www.twitter.com/apideck-io",
      "type": "twitter"
  "phone_numbers": [
      "id": "12345",
      "number": "111-111-1111",
      "type": "default"
  "emails": [
      "id": "123",
      "email": "elon@musk.com",
      "type": "default"
  "custom_fields": [
      "id": "custom_technologies",
      "value": "Uses Salesforce and Marketo"
  "tags": [
  "updated_at": "2020-09-30T07:43:32.000Z",
  "created_at": "2020-09-30T07:43:32.000Z"
SDK support for the most popular frameworks and languages
  • Java SDK
  • Node SDK
  • Go SDK
  • JavaScript SDK
  • c# SDK

Integrate APIs 10-100x times faster

Apideck provides access to a single integration layer with a rapidly growing catalog of APIs, so you can focus on building your product.

Shorten integration delivery

The time-to-market for launching integrations improves exponentially the more integrations you activate.

Save development resources

Cut your implementation to a fraction of the development time and save valuable development resources.

Generate more revenue

Unlock blocked revenue by integration constraints and deliver quickly the integrations your leads need.

Scalable Pricing

Predictable pricing that scales with the amount of API calls. Requires no infrastructure to set up or manage.

Get started for free
Faster time-to-market icon
Faster time-to-market

Building integrations & launching a marketplace should not take months. Use Apideck and launch 10 times faster.

Find out yourself
Save development resources icon
Save development resources

Cut your implementation to a fraction of the development time and save valuable development resources.

See for yourself
Increase revenue icon
Increase revenue

Unlock new revenue streams by reselling third-party software licenses & increase channel sales.

Start now
Build and monitor APIs with our REST API
Get started with our Unified APIs
Get started for free
Not sure how Apideck can help your business? We're here to help with any questions.
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