Contact form for free - looking around

I updated data included in the post below in July, 2020.


My blog and developer portfolio is a static website, which I host on GitHub. As contact information, I link my Facebook and LinkedIn profiles, but I don’t want to publish my email address, because I don’t need spam. Instead I’d place there a contact form which would help those who arrive at my website to reach me without logging in or navigating anywhere else.

Because of the site is static, processing of the form and sending data to my email address has to be done without server-side script. So I have to find a third-party service for this task. And since I’ve been saving money, I’d like to keep the costs of this at zero too.

Possible solutions

I spent a day to search for potential solutions. I looked for services which can process a custom HTML form and can send me an email with the form data. I list them alphabetized.

Note: below when I write AJAX, it means a function which provides an endpoint that can be called via AJAX and responds with a text message, unlike the usual form sending methods that return with a page or a redirect.

99inbound has a 100 email/month limit, provides spam filter, and Slack integration. As a bonus it can build you HTML forms too if you need it. Their privacy policy looks fresh and GDPR-ready.

Basin gives 100 email/month, and it has a lot of features: spam filter, redirect, file upload, AJAX, export, analytics, and Zapier integration to some popular apps (e.g. Slack, Trello, Asana, Google Sheets). Zapier is also free if you use only 2-step (trigger+action) workflows. Basin looks professional and prepared, their GDPR notice is clear. They got positive reviews on ProductHunt, and their developers are actively responding there too.

elFormo gives 1500 emails/month, honeypot and redirect, though they flash their logo to the users. Form data is stored and can be exported. Their website has style and is appealing, but it’s hard to find a review and their last tweet is from 2015. gives 100 emails/month, custom subject, CC, BCC, honeypot, redirect, AJAX. But they don’t have any privacy policy and their sign up form is actually dead. looks familiar to me, I saw some website templates that recommended this service for the contact form. It gives 50 emails/month, custom subject, CC, redirect, captcha and Zapier integration. It’s been developed a lot in the past years, it has a nice documentation.

A Google Form can also be used as a contact form backend. I found different limits for this, but most of them says 50-100 emails/day. Form data is also inserted into a spreadsheet so there’s no problem if email sending fails due to the limits.

This spreadsheet + email sending mechanism can also be achieved via a Google Apps Script. The quota is 100 emails/day and it can be used via AJAX too. The script can be surely extended with honeypot and captcha. pricing is based on the usage. Initially you get 1000 emails for free, then you can pay a few dollars for additional 1000 emails. They provide custom subject, honeypot, redirect, file upload, AJAX and captcha. They seem to be nice for me, but they also lack the privacy policy.

Pageclip gives 1000 submissions/month, custom subject, AJAX and data export in JSON. They have both client and server-side JavaScript library. They highlight Slack integration on their front page, but the documentation doesn’t mention it. They have a detailed privacy policy.

SimpleForm’s site is very minimal. Does not mention limits, but it says it has file upload and API for downloading submission data. Though version number starts with 2018, copyright says 2012 and their blog is updated in 2014.

Un-Static (formerly: BriskForms) has a 25 email/form/month limit, but it provides redirect, spam filter and captcha.

Let’s see them in a nice table:

Service Limit Spam Redirect Stores? Extra
99inbound 100/month filter ? - Slack
Basin 100/month filter yes yes file, captcha, Zapier
elFormo 1500/month honeypot yes yes - 100/month honeypot yes - subject, CC, BCC, AJAX 50/month honeypot yes yes subject, CC, AJAX, captcha, Zapier
G. Apps Script 100/day - - yes subject, AJAX, …
G. Forms ~ 50/day - - yes - 1000 honeypot yes - subject, file, AJAX, captcha
Pageclip 1000/month - - yes subject, AJAX, API
SimpleForm - - - yes file
Un-Static 25/month filter yes - captcha


I narrow down the above list in the following way:

  • The 2 approach using Google services seems a bit hacky and not elegant, especially if we look at the other competitors.
  •… couldn’t hide my email address, at the time of writing this post, now it can.
  • has more than one issue.
  • seems nice, but the one-time 1000 email limit is worse than the rest where at least the quota is renewed every month.
  • SimpleForm is not so informative and it seems to be old.
  • elFormo seems nice too, but there are better choices in the list.
  • Pageclip is the only one left which doesn’t provide spam filter.
  • 🥉 Un-Static stops at the 3rd place, because… it replaces BriskForms which was the 3rd at the time of writing this post.
  • 🥈 99inbound gets the silver, because
  • 🥇 Basin seems more professional and flexible. (+ At the time of writing this post, it provided unlimited submissions in the free plan.)

I found out all of the above without trying out the services. In my next post I share my experiences with Basin which seems to deserve my gold medal. 🤓

I'm Zsolt, a full-stack developer.
I develop crawlers, web applications, static websites and interactive visualizations.
Copyright © 2020 Zsolt Jurányi | All rights reserved.