Quick answer
Formspark - Formspark wins for most builders because its free tier is much roomier for submissions and forms, and its one-time upgrade path is simpler if you outgrow it.
How the free tiers compare
These two products solve the same basic job, but the free tiers are built for different kinds of starters. Formspark is the better fit if you want to run several forms or collect submissions without hitting a wall quickly: 250 submissions and 10 forms on the free tier, with unlimited team members and no credit card required. SmartForms is lighter-weight at 50 submissions per month and 250MB bandwidth, but it adds file-upload-oriented form handling and a smaller step-up to paid plans. The pricing shape also differs. Formspark jumps to a one-time bundle, so costs do not keep compounding each month in the same way. SmartForms uses recurring monthly tiers, so the cost rises as you move from 1,000 to 10,000 submissions and beyond. For most small builders, Formspark is the less constrained starting point.
Formspark vs SmartForms free tier, side by side
| FormsparkFTV 56 | SmartFormsFTV 47 | |
|---|---|---|
| SubmissionsFormspark’s free tier is capped per plan; SmartForms is capped monthly. | 250 | 50 per month |
| FormsOnly Formspark lists a form-count limit in the provided data. | 10 | Not stated |
| Team membersFormspark explicitly allows unlimited team members on free. | Unlimited | Not stated |
| BandwidthSmartForms includes a bandwidth cap on free. | Not stated | 250 MB per month |
| Credit card requiredBoth inputs explicitly say no credit card is required. | No | No |
After you outgrow the free tier
Formspark’s first paid step is a one-time $25 to $50 upgrade bundle, so its model is flat and non-recurring in the provided data. SmartForms uses flat monthly plans, starting at $6/mo and then $14/mo. That means SmartForms is cheaper if you only need a low monthly tier, but Formspark can become cheaper over time if you would otherwise keep paying every month. No usage-based rates or tiered overages were provided, so there are no reliable per-usage cost scenarios to calculate beyond the named plan prices.
When to pick each one
Pick Formspark when…
- You need more than one simple form and want room for up to 10 forms on the free tier.
- You want to collect a few hundred submissions before paying.
- You prefer a one-time upgrade instead of another monthly bill.
- You are building a static site and want form routing, email delivery, Slack notifications, and webhook support in one place.
- You want unlimited team members on the free tier.
Pick SmartForms when…
- You only need a very small number of submissions each month and 50/month is enough.
- Your form flow depends on file uploads and bandwidth is part of your planning.
- You want a lower-cost first paid monthly plan at $6/mo.
- You prefer a conventional monthly subscription ladder rather than a one-time bundle.
- You want Telegram and Slack bot delivery plus custom response-page controls on the free tier.
Bottom line
For the most common builder case, Formspark is the better free-tier pick. It gives you more submissions, more forms, unlimited teammates, and a clear one-time upgrade path if you grow. SmartForms is the better choice only when your needs are smaller or more bandwidth-aware, especially if you want a cheaper first monthly plan and care about file uploads. If you are choosing a free form backend for a real project, Formspark is less likely to force an early move to paid.
Read the full listings: Formspark and SmartForms. Scores use the FTV methodology at /ftv. Browse more head-to-heads on /compare, or see the top-ranked free tiers on /top.