
OfflineIMAP
MailStore
isync (mbsync)
Mail-in-a-box
Cloudiway
ImprovMX
IMAP Upload
Console-based utility for migrating IMAP mailboxes.

OpenRouter
liteLLM
Helicone AI
boldrouter
Eden AI
Langfuse
APIPark
Build production-grade & reliable AI apps with Portkey

Which is more popular?
Based on our record, imapsync should be more popular than Portkey. It has been mentioned 58 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | imapsync.lamiral.info | portkey.ai |
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What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Imapsync is recommended for system administrators, IT professionals, and anyone who needs to perform email migrations or backups. It is particularly beneficial for those working in environments that require the transfer of large quantities of emails, maintaining folder structure, and ensuring data integrity between different email services.
No analysis of Portkey yet.
Walkthroughs and reviews on video.
Migration Google Apps Mail or Gmail to Zimbra Mail with imapsync
PortKeys LH5H Review - High Brightness 5.2" Touchscreen Monitor with camera control
More videos
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using imapsync and Portkey. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Apple's been a rock-solid email host for me. Imapsync (https://imapsync.lamiral.info/) made the migration very easy. https://blah.cloud/miscellaneous/migrating-google-workspaces-to-icloud-custom-domain/. - Source: Hacker News / 2 months ago
> I can't imagine how I would migrate to another email address Imapsync is your best friend for this. https://github.com/imapsync/imapsync https://imapsync.lamiral.info/. - Source: Hacker News / 9 months ago
I love imapsync: https://imapsync.lamiral.info This is the way projects used to be, and surprisingly excellent ones still are. The amount of knowledge built into this is incredible: https://imapsync.lamiral.info/S/news.shtml. - Source: Hacker News / 9 months ago
Once you outgrow it, pay-as-you-go charges each provider's list price with no markup on tokens, plus the 5.5% fee when you buy credits. If you already have keys with OpenAI, Anthropic or Google, bring your own key routes through them... - Source: dev.to / 10 days ago
Portkey has the broadest adoption story in the open-source gateway space, a large community, and a deep enterprise tier. It is a reasonable pick for teams that want a mature product with a long feature list. - Source: dev.to / about 1 month ago
Portkey is an open-source AI gateway that unifies access to 250+ Large Language Models (LLMs) across dozens of providers behind a single, OpenAI-compatible API. Instead of integrating with each provider's SDK, applications send requests... - Source: dev.to / about 1 month ago
When comparing imapsync and Portkey, you can also consider the following products.

OfflineImap synchronizes email between an IMAP server and a MailDir or between two IMAP servers.
Compare OfflineIMAP to imapsync or Portkey:


MailStore Home - A 100% free single-private-user desktop solution
Compare MailStore to imapsync or Portkey:

mbsync is a command line application which synchronizes mailboxes.
Compare isync (mbsync) to imapsync or Portkey:

Open-source LLM Observability for Developers
Compare Helicone AI to imapsync or Portkey: