Temp Mail API vs Emailnator

Temp Mail API9.0Visit Emailnator7.5Visit

Higher score Temp Mail API #2 in Disposable Email Services 9.0/10 Free plan Free plan✓ 4 of 4 features Visit Temp Mail API

vs

Emailnator #15 in Disposable Email Services 7.5/10 Free plan Free plan✓ 3 of 4 features Visit Emailnator

• Temp Mail API fits best

  Developers building disposable-email workflows

• Emailnator fits best

  High-volume free Gmail-style aliases

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature	Temp Mail API 9.0/10 Visit ↗	Emailnator 7.5/10 Visit ↗
At a glance
Editor score	9.0	7.5
Ranking	#2 in Disposable Email Services	#15 in Disposable Email Services
Best for	Developers building disposable-email workflows	High-volume free Gmail-style aliases
Pricing model	Free plan + paid	Free plan + paid
Starting price	—	Free plan
Free plan	✓	✓
Free trial	—	—
Deployment	Cloud	Cloud, Mobile
Platforms	Web	Web
Support	Email, Docs	Email, Docs
Built for	Solo, Small business, Mid-market, Enterprise	Solo, Small business, Mid-market
Features Temp Mail API 4/4 · Emailnator 3/4
Custom address	✓	✓
API access	✓	✓
Custom domain	✓ (best)	—
Attachments supported	✓	✓
Specs
Inbox lifetime	Days	Days
Max active inboxes	10	Not checked yet
Our review
Pros	Parses HTML, plain text, attachments, and raw email source Official Python, PHP, Go, and .NET libraries Works with CI tools, browser automation, and an MCP server	Generates up to 100 temporary addresses at once without registration Provides Gmail plus and dot alias formats with address recovery Offers API access for address generation and inbox reading
Cons	API access requires the Plus subscription Active inboxes are limited to 10 Inbox lifetimes are measured in days	Free messages are automatically deleted after 24 hours Free inboxes are public rather than private Web access only, with no custom domain support
Our verdict	Temp Mail API is a disposable email service built for developers who need to create and manage temporary inboxes through REST and JSON APIs. It supports receiving and parsing incoming messages, validating addresses, managing inbox… Read the review →	Emailnator generates temporary Gmail addresses for sign-ups, downloads, verification emails, and testing workflows. People can create addresses without registration, receive verification emails and one-time codes in public inboxes, and… Read the review →

Strengths and trade-offs

• Temp Mail API — where it wins

  • Parses HTML, plain text, attachments, and raw email source
  • Official Python, PHP, Go, and .NET libraries
  • Works with CI tools, browser automation, and an MCP server

  Where it doesn't

  • API access requires the Plus subscription
  • Active inboxes are limited to 10
  • Inbox lifetimes are measured in days

• Emailnator — where it wins

  • Generates up to 100 temporary addresses at once without registration
  • Provides Gmail plus and dot alias formats with address recovery
  • Offers API access for address generation and inbox reading

  Where it doesn't

  • Free messages are automatically deleted after 24 hours
  • Free inboxes are public rather than private
  • Web access only, with no custom domain support

• Temp Mail API9.0/10 · Free plan

  A developer-focused disposable email service with strong parsing and automation support.

  Visit Temp Mail APIFull verdict →
• Emailnator7.5/10 · Free plan

  A high-volume disposable email service with free Gmail-style aliases and API access.

  Visit EmailnatorFull verdict →