Commerce · alternatives · 2026
24 alternatives to Fillnetic, the all-in-one form creator
One form. Payments, bookings, e-signatures, and leads
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
- 1
Formance▲437Build & track custom money flows, on a solid foundation
2022 · formance.com · its alternatives →
- 2
Firma.dev▲310E-signatures API for your app averaging ~3¢ per envelope
Jun 2026 · firma.dev · its alternatives →
- 3
Most sites I work on have at least one contact form and I got tired of building out the logic to send them and handle the spam into every project. I built and launched Sendfly for myself 5 years ago and it's been a rock solid service that I've relied on ever since. Recently I've done a full re-write, simplifying the product and making it super affordable. I wanted to share it here in case it comes in handy for someone else. There are lots of competitors out there but I found them too expensive for my needs. For $15/year you get unlimited forms and 5,000 form submissions every year.…
2022 · sendfly.io · its alternatives →
- 4
Riddle▲115Beautifully intuitive quiz maker & marketing platform
2015 · riddle.com · its alternatives →
- 5
Hi HN! I built a super lightweight invoicing platform for solo developers, freelancers, and one-person businesses. Most invoicing software costs $20–$40/month and is packed with features you don’t need. Mine is $20/year and focuses on the essentials: • Create invoices in seconds • Send invoices by email • Automatic email reminders • Recurring invoices • Simple dashboard for paid/unpaid tracking • No team features, no CRM, no bloat I built this because I freelance occasionally, and every invoicing tool I tried either felt bloated, overly enterprisey, or was way too expensive…
Dec 2025 · sidepay.app · its alternatives →
- 6
24/7 team via text, email & Slack to assist your business
2018 · getmagic.com · its alternatives →
- 7
Stop paying $58/month for lead capture and tracking
2025 · simpleformapp.com · its alternatives →
- 8
Create and sign 1 legally binding contract free every day
Jan 2026 · simplysign.net · its alternatives →
- 9
- 10
Flowzivo▲2The whole admin side of freelancing in one tab: quotes, invoices, clients, time, contracts, expenses, and reports. Accepted quotes become invoices with one click; unbilled hours become the invoice. It supports multi-currency and four document languages, with no watermark and full
Aug 2026 · flowzivo.com · its alternatives →
- 11
- 12
Flat Pricing and AI Native Email Marketing
Sep 2026 · blueyemail.com · its alternatives →
- 13
- 14
Woke up today with a 100-degree fever & found out Google is now our competitor. Last week, we started building signwith.co/ - a simple, pay-per-use e-signature tool for people who are struggling with complex e-sign tools. The plan was to build quietly, run a private beta, get 50 users in 15 days, and then do a launch. Easy peasy. But since Google dropped into the e-signature space - we needed to talk. So after 30 minutes of existential dread, a lot of “what are we even doing?” thoughts, and one strong dose of paracetamol we said, screw it. - let’s change gears. So now we're opening our…
2024 · signwith.co · its alternatives →
- 15
Visualize payment flows in minutes, not meetings
Feb 2026 · fundsflow.xyz · its alternatives →
- 16
GigPaper▲3Proposals, contracts & invoices — clients never sign up
Jul 2026 · gigpaper.app · its alternatives →
- 17
PlainInvoice▲11Hi HN, I'm a freelance developer, and like many others, I used to manage invoices through clunky spreadsheets, reused templates, and endless email threads with my accountant. To simplify that, I built PlainInvoice.com — a minimal invoicing tool designed for freelancers and small teams. It's clean, fast, and doesn't require sign-up to start. Some features: Generate invoices instantly (no login needed) Save clients, track total billed and actual received (with multi-currency support) Upload attachments (like receipts or contracts) Add teammates or accountants with viewer-only access Works well…
2025 · plaininvoice.com · its alternatives →
- 18
Contract & E-Signature Platform for Businesses.
Aug 2026 · icontract.pro · its alternatives →
- 19
Helios▲5I'm 15 and built this solo. Freelancers typically juggle 5-6 disconnected tools to run what is essentially a one-person business. Helios puts CRM, contracts, invoices, proposals, time tracking and client outreach in one place. Free tier available, no card required. Pro is £29/mo founding rate. Also built three free tools that don't need an account: rate calculator, invoice template, and proposal template — helios.today/tools Built on React, Node.js, Supabase and Stripe. Currently pre-revenue and would genuinely appreciate brutal feedback.
May 2026 · helios.today · its alternatives →
- 20
- 21
- 22
BookNox▲2One link to quote, contract & get a deposit. $29/mo flat
Jul 2026 · booknox.com · its alternatives →
- 23
MamaSign▲4AI-Powered e-Signatures, Custom Branding & Invoicing
Mar 2026 · mamasign.com · its alternatives →
- 24
Trade Business solution, video consult, CRM, Doc, inv est
Jul 2026 · wiesnerenterprisesnz.com · its alternatives →
Also compare
Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →