flyfly.dev

What It Is

FlyFly is a headless forms service built for developers. The core idea is straightforward: create a project, add a form, then submit data by sending a POST request to FlyFly’s form API. It is essentially “forms backend as a service,” making it suitable for static sites, frontend apps, or mobile apps that need to collect contact messages, feedback, or leads without building their own backend.

Core Features and Tech Stack

Based on the available content, FlyFly can be used with React, Next.js, React Native, iOS, Android, and other environments—in practice, anything capable of sending an HTTP POST request can integrate with it. The site provides a JavaScript fetch example and also lists examples for Python, Ruby, and PHP, suggesting a low barrier to API usage. At the moment, there is no visible information about more advanced capabilities such as SDKs, authentication mechanisms, webhooks, email notifications, or spam protection. Form responses are limited to 100KB, which is enough for typical contact forms but not suitable for file uploads or large JSON payloads.

Pricing and Limits

Pricing is relatively clear: the Free plan is $0/month and includes 100 responses per month, 5 forms, unlimited projects, and 30-day archival. Basic costs $10/month and includes 1K responses, 10 forms, and 90-day archival. Pro costs $20/month and includes 3K responses, 20 forms, and 180-day archival. The tiers are based on response volume, number of forms, and archive duration, making it a fit for small to mid-sized projects. However, it is not disclosed whether higher-tier plans are available for high-traffic use cases.

Pros and Cons

The main advantages are extremely simple integration and minimal framework lock-in. The free plan makes it easy to try, and small teams can launch quickly. The downsides are also clear: Integrations is still marked as Coming soon, so ecosystem integration remains weak; the documentation currently appears to include only basic examples, and “More examples coming soon” suggests the content is still being built out. Key information such as open source status, self-hosting options, payment methods, data export, and support channels is also not disclosed.

Who It’s For and Access from China

FlyFly is a good fit for indie developers, frontend teams, static site maintainers, and mobile developers who need to add lightweight form collection quickly. It is less suitable for companies with strict requirements around data compliance, self-hosting, complex integrations, or large-scale response processing. The main content does not provide information about access from mainland China, so actual testing is required; payment methods are also not disclosed. If access or payment is restricted, alternatives such as Formspree, Getform, Netlify Forms, Basin, Tally, and Typeform may be worth considering.