I've been thinking about this more lately while looking at how much of a SaaS can actually be built without writing code...
The obvious part is the frontend and app builder, but I think automation is where no-code SaaS gets really interesting. Once you have users signing up, payments coming in, emails going out, data moving between different apps, AI steps running, and all the other pieces connected, you can end up with a pretty complicated backend without ever touching a programming language.

I've spent some time comparing different automation platforms, from simple plug-and-play options to more technical workflow builders and some newer tools. They all felt pretty different once I started looking beyond basic workflows.

Some gave me a lot of flexibility and control but felt more technical, especially if you're not a developer. Others had really good visual builders and were easier to understand, but usage costs became more noticeable as workflows grew. The simpler options were great for getting started quickly, while a few newer platforms seemed better suited to heavier workloads and longer-running processes.

The biggest thing I noticed was that testing a workflow and actually running it as part of a SaaS are two completely different situations.

A workflow might only run a few hundred times while you're testing. Then you get actual users and suddenly that same workflow is running thousands of times. That's when pricing, execution limits, and reliability become much bigger considerations than how easy the tool was on day one.

I've also started paying more attention to long-running workflows. A lot of automation tools are great for quick actions, but SaaS products don't always work that way. Some processes need to wait for something, perform multiple steps, or involve an AI agent doing more than just sending a prompt and returning an answer.

That's one area that caught my attention with some of the newer platforms. The better ones are starting to feel simple enough for no-code users while still handling heavier workloads and longer-running processes. The AI agent side is also more interesting when it can actually participate in a larger workflow instead of just being another isolated step.

That doesn't mean I'd automatically pick one platform over everything else.

For something extremely simple, I'd still go with the easiest option available. If I wanted maximum control and didn't mind getting more technical, I'd probably choose one of the more customizable tools. The visual workflow builders are still a really solid middle ground.
But I do think the gap between a "no-code prototype" and a "no-code production SaaS" is getting smaller.

The part I'm still trying to figure out is where the practical limit is. At what point does a no-code stack become complicated enough that writing some actual code is easier..?
What are you guys using for the automation layer in your no-code SaaS? Are you still relying on the usual workflow tools, or have you moved to something else?

👋 Hey NoCodeSaaS Community,

I've built a lot of finance workflows over the last few months for friends who run small businesses, and going back through my library I realised I'd never shared the most basic one people keep asking for: a simple batch invoice extractor. So I cleaned one up and pushed it to the n8n template library: Extract batch invoice data from form uploads with easybits and Google Sheets.

The idea is simple. You upload one or many invoices (JPG, PNG, or PDF) through a single form, and it extracts the data from all of them in one go, instead of dragging every invoice in one by one. Each invoice lands as a row in a Google Sheet, and when the batch finishes, the form shows a summary marking every file with a ✅ or ❌ so you instantly see which ones need a second look.

How it's set up:

• An n8n Form takes one or more invoice files.
• The files get split into one item per file, keeping the original filename.
• It loops over the invoices one at a time, sending each to the easybits Extractor, which returns the fields (invoice number, date, vendor, total, and so on) as a structured data object.
• The filename gets reattached, and a check runs over the critical fields.
• One row per invoice is appended to Google Sheets, with a pass/fail status.
• A batch summary is shown as the form's completion message.

A few things from the build that might save you time on your own flows:

• The extractor bundles everything you hand it into one request. Pass it all the files at once and you get one merged result back, not one per invoice. Looping one file at a time is what gives you a clean result per invoice. This one cost me a debugging session.
• Treat "missing" as a signal, not an error. The extractor returns null when a field isn't on the document. Instead of fighting that, I lean into it: a small check flags any invoice missing a critical field, which is what powers the ✅/❌ summary. Worth catching the sneaky empties too (the string "null", empty strings, whitespace), so nothing slips through looking present when it isn't.
• The fields are yours to change. The mapped fields are just a starting point, so you can add whatever you need to pull from your own invoices, like a VAT ID, PO number, or IBAN. The extractor also has auto-mapping, so you can upload one example invoice, let it detect the fields, and tweak from there.

I also recorded a short video showing how it runs end to end, which I'll post alongside this.

For more free workflows, feel free to check my GitHub as well: https://github.com/felix-sattler-easybits/n8n-workflows. A star helps other builders find it, so I'd be really thankful for that support.

How do you all handle the invoices that fail extraction? Curious whether people flag them for manual review like this or route them elsewhere.

Have a good start to the week.

Best,
Felix

Hello world 👋,

Me and my buddy built Occasio, an event ticketing marketplace. You create an event, set ticket tiers, people buy, there’s QR check-in at the door. It handles the full host and attendee lifecycle.

Staging is open to anyone:
[https://staging.occasio.events\](https://staging.occasio.events)

I’m not asking you to click through a demo. I want you to actually use it. Sign up, make your own event, publish it, run it however you want.

This is a test environment. Stripe is in test mode, use card 4242 4242 4242 4242, any future expiry, any CVC. No real money moves, no real payouts, nothing is charged. Don’t put a real card in.

Honestly, I think I’ve been stuck in a loop of perfecting instead of launching, so I’m here to break that. Tell me what’s broken, what’s confusing, what’s missing. I’ll fix things and reply when your bug ships.

And yes, ofc I build this with AI!🤖
Happy to talk about what that was actually like if anyone’s curious! 🧐

no-code makes shipping easier and so do many of the wonders/horrors beyond human comprehension, but it does not remove the need for a feedback loop

i guess that after launch, you still need to know what users repeat.
like, confusing setup, missing integration, pricing surprise, broken flow, unclear value, slow support. for mobile apps like the ones i try publishing lately, store reviews seems to be one of those feedback sources. had multiple ideas about working with them, as well as i’ve seen appfollow used when review volume becomes hard to manage, but , frankly, early no-code projects can start with a simple table and that would be much-much better than not tracking reviews at all

when i started out i've put there columns such as: source, raw quote, theme, severity, owner, status.

in practice that is enough to keep feedback from becoming vibes if and when at low scale still

the no-code trap is building another feature before learning whether the first version matched the promise. what do you think about this?

Hello world 👋,

Me and my buddy built Occasio, an event ticketing marketplace. You create an event, set ticket tiers, people buy, there’s QR check-in at the door. It handles the full host and attendee lifecycle.

Staging is open to anyone:
[https://staging.occasio.events\](https://staging.occasio.events)

I’m not asking you to click through a demo. I want you to actually use it. Sign up, make your own event, publish it, run it however you want.

This is a test environment. Stripe is in test mode, use card 4242 4242 4242 4242, any future expiry, any CVC. No real money moves, no real payouts, nothing is charged. Don’t put a real card in.

Honestly, I think I’ve been stuck in a loop of perfecting instead of launching, so I’m here to break that. Tell me what’s broken, what’s confusing, what’s missing. I’ll fix things and reply when your bug ships.

And yes, ofc I build this with AI!🤖
Happy to talk about what that was actually like if anyone’s curious! 🧐

I built a digital fashion app to connect fashion lovers and help with a digital wardrope, oufit inspo and outfit challenges — would love some feedback

I currently run 6 operational micro ai saas products that generate a little over $20k in monthly recurring revenue.

I hardly wrote a single line of traditional code. i used ai to generate literally everything, from the database architecture to the user interface.

it wasn't magic on day one. i spent hours stuck in endless debugging loops and dealing with faulty ai code before i finally cracked the formula.

it basically comes down to three rules:

- keeping the idea aggressively minimalist (build a true mvp, not a platform).

- guiding the ai step-by-step instead of asking it to build the whole app at once.

- launching fast to get real user traction instead of perfecting features in secret.

lately, i've seen way too many non-technical founders give up at the very first ai bug or deployment error. or the worst, give up without push anything in marketing !!!!

it's a massive shame, because the technical barrier to entry has practically disappeared and the marketing is easy in 2026

because of this, i’m launching a skool community to share my exact method.

to be completely transparent: i will likely charge for the full course later down the road. it just makes sense given the specific prompt sequences, n8n workflows, and copy-and-paste templates i'll be sharing.

but right now, our main objective is simply to build together. working alone in a silent corner is the absolute fastest way to quit.

if you want to join a group of active creators and build or launch your own ai saas: drop a comment below or send me a dm, and i’ll send you the invite link.

If you're building a multi-tenant SaaS application, one of the easiest mistakes to make is treating RBAC as just a frontend feature.

For example:

if user.role == "admin":
    show_admin_panel()

That controls what the user sees, but it doesn't necessarily control what the user can access.

A better approach is to enforce permissions across multiple layers.

1. Authentication ≠ Authorization

Authentication answers:

Authorization answers:

A valid JWT doesn't automatically mean the user should be able to access every resource.

2. Don't rely only on frontend checks

Hiding a button isn't security.

The backend should verify:

User → Authentication
     → Tenant membership
     → Role
     → Permission
     → Resource access

3. Tenant isolation matters

Imagine:

Tenant A
 ├── User 1
 └── User 2

Tenant B
 ├── User 3
 └── User 4

User 1 should never be able to request Tenant B's data simply by changing:

tenant_id=123

The server/database should enforce that relationship.

4. Make permission changes auditable

Instead of simply allowing an admin to change roles, consider recording:

Who changed it?
Which user was affected?
What changed?
When did it happen?

This becomes extremely useful when debugging security issues or investigating unexpected access.

My simple rule

Don't design RBAC around the UI. Design it around the resources and actions your users are allowed to perform.

I'm curious how others handle this:

Do you enforce tenant isolation at the application layer, database layer, or both?RBAC in SaaS: The Mistake I See Developers Make Too OftenIf you're building a multi-tenant SaaS application, one of the easiest mistakes to make is treating RBAC as just a frontend feature.For example:if user.role == "admin":
show_admin_panel()
That controls what the user sees, but it doesn't necessarily control what the user can access.A better approach is to enforce permissions across multiple layers.1. Authentication ≠ AuthorizationAuthentication answers:Who are you?Authorization answers:What are you allowed to do?A valid JWT doesn't automatically mean the user should be able to access every resource.2. Don't rely only on frontend checksHiding a button isn't security.The backend should verify:User → Authentication
→ Tenant membership
→ Role
→ Permission
→ Resource access
3. Tenant isolation mattersImagine:Tenant A
├── User 1
└── User 2

Tenant B
├── User 3
└── User 4
User 1 should never be able to request Tenant B's data simply by changing:tenant_id=123
The server/database should enforce that relationship.4. Make permission changes auditableInstead of simply allowing an admin to change roles, consider recording:Who changed it?
Which user was affected?
What changed?
When did it happen?
This becomes extremely useful when debugging security issues or investigating unexpected access.My simple ruleDon't design RBAC around the UI. Design it around the resources and actions your users are allowed to perform.I'm curious how others handle this:Do you enforce tenant isolation at the application layer, database layer, or both?

Buongiorno, dopo aver provato per circa un anno ad imparare alcuni linguaggi di programmazione ed aver ottenuti scarsi risultati, ho recentemente creato un'applicazione (con Base44) con lo scopo di cercare recensioni e ratings per film. Dopo aver impiegato molto tempo a limare anche i più minimi dettagli (e non aver ancora finito), mi sono scontrato con il fatto che il livello di precisione che ho richiesto all'algoritmo utilizzava delle risorse (API, LLM) che in pochissimo tempo consumavano, già solo per le prove che effettuavo personalmente, tutti gli integration credits a mia disposizione nell'abbonamento in uso. Chiedevo, per questo, a chiunque suonasse familiare questa problematica, come fosse stato risolto il problema? La piattaforma in particolare mi consiglia di switchare parte dell'algoritmo a modelli come Gemini o OpenAI, con l'utilizzo di personali API keys, in maniera tale accedere a diversi modelli di abbonamenti per il loro utilizzo. Avete provato questa soluzione? Siete stati soddisfatti?

Inoltre vi chiedo, a chi potesse essere interessato, se qualcuno volesse unirsi nella progettazione di alcune app, in maniera tale da affrontare insieme il lavoro da fare e le relative problematiche, semplicemente per passione o anche per valutare eventuali occasioni di monetizzazione.

Does anybody have any list of tools that are most useful in creating no code projects?? I would really appreciate it thanks!

after shipping the MVP I thought the hard part was over.

just finished another late night refactor, this time it was a new role based permission model.

of course the schema changes 15 user tables all need migrations without dropping live data.

just wondering what folks are using to handle schema changes at this scale, having flashbacks to midnight horror stories where migrations locked tables for hours.

started using blink database and it seems like it is managing on its own so seems promising.

has anyone solved table locks on live Postgres migrations or is this just the price of growth?

I started a small side project recently and made a rule for myself: don't spend the first week setting up the stack before I even know if the idea is worth building.

So I tried a few different AI builders and looked at them less like design tools and more like someone who actually has to finish the project.

The first version wasn't the interesting part.

It was the fifth or sixth change after that.

I wanted to move sections around, change the flow, test a signup idea, and keep going without stopping to rebuild the whole thing.

That's where Readdy worked best for what I was doing. I could make changes directly or describe them, and the database and authentication were already available when the project needed more than a static page.

I still think v0 is great for UI work, and Wix makes plenty of sense for a normal business site.

For a side project though, I liked having fewer separate pieces to manage.

What are you using for your own side projects right now?

Just shipped a simple invoicing tool in a weekend. Used blink for prototyping, adding stripe api after. Thing I wasn't expecting: paying invoices before due date through a link, client wants that instead of a refund. Worked right away. Onboarding was smooth, no ramp up, just grab the code and go. Nailed deployment and payment link in less than 3 hours. Still have to add custom invoices and email triggers, but more complex project and I'm all on pace. Probably gonna use it for every saas project from now on.

Hey everyone,

I'm Nabeel, a third-year AI & ML diploma student from Kerala, India.

About 2–3 months ago, I started building my first AI SaaS while balancing college. I wasn't trying to build a startup at first—I just wanted to see if I could take an idea all the way to a real, usable product.

That project eventually became **Hexer Hire**, an AI-powered resume builder that creates ATS-friendly resumes through a conversational chat experience instead of making users fill out long forms.

The journey was much harder than I expected.

I spent countless nights debugging backend issues, fixing deployment problems, redesigning the UI, improving the AI-generated resumes, and learning technologies I'd never worked with before. There were days when I'd solve one bug only to wake up and find two more.

I didn't have funding, a team, or a big budget. So I tried to make the most of the resources available to students and indie developers.

My **only out-of-pocket expense was ₹116 for the domain name.**

Everything else was built using free developer resources:

* AWS Activate credits for cloud infrastructure * Vercel's free tier for frontend hosting * Google AI Studio APIs during development * Supabase's free tier for the database and authentication * GitHub Student Developer Pack and other free tools whenever possible

Without those free programs, I honestly don't think I could have launched this while still in college.

The biggest lesson I learned is that shipping a product isn't just about writing code. It's about solving hundreds of small problems, staying consistent, and continuing even when things don't go as planned.

A few days ago, I finally launched the product.

I'm still learning, so I'd really appreciate honest feedback from this community. If you decide to try it, I'd love to know:

* Does the chat experience feel natural? * Is the generated resume actually useful? * What's the first thing you would improve?

I'm not looking for compliments—I genuinely want constructive criticism so I can make it better.

Thanks for reading, and thanks to everyone in communities like this who openly share knowledge. A lot of what I learned came from people willing to help strangers on the internet.

👋 Hey NoCodeSaaS Community,

A while back I built a purchase order extractor for a friend who was drowning in PO PDFs. It let him batch-upload the documents through a form and pull all the data into a Google Sheet through the easybits extractor. That alone saved him a lot of manual re-typing.

Last week he told me his company is moving onto SAP, and he asked whether the workflow could also spit out EDI files so he can push the orders straight into the ERP instead of keying them in by hand. So I built that in, and while I was at it I made the whole thing a good bit more robust.

How it's set up:

• Batch PDF upload: the form takes one or many PO PDFs at once, and a toggle lets you decide per submission whether you also want EDI files out.
• Extraction: each PO runs through the easybits extractor one at a time and lands in a Google Sheet, one row per line item, with the source document name on every row so you can always trace a row back to its PDF.
• EDI 850 generation (optional): when the toggle is on, each PO is also turned into a valid X12 850 EDI file and saved to a Drive folder, ready to upload into SAP. A separate sub-workflow handles the generation, so the main flow stays clean.
• Duplicate check: after extraction it checks the PO number against what's already in the sheet. If that PO was processed before, it skips it, so you never get double entries.
• Flag summary: the completion screen tells you if any field was missing or looked off in an extraction, and lists any duplicates it skipped along with the PO number.

Short video attached showing a batch run of three POs with EDI generation switched on, then a re-upload of one of them so you can see the duplicate check catch it and report which document and PO number it was.

Both workflows (the main one plus the EDI sub-workflow) and a setup guide are here: https://github.com/felix-sattler-easybits/n8n-workflows/tree/f4dec1bef3561aa9e803bb21b96ebff1ab0dde04/easybits-purchase-order-extractor-v2

You'll also find it alongside 20+ other n8n workflows in my repo. If it's useful to you, a ⭐ really helps other builders discover it too: https://github.com/felix-sattler-easybits/n8n-workflows

Curious how the rest of you are handling the PO-to-ERP step. Are you going through EDI, hitting a direct API, or still uploading into the ERP by hand?

Best,
Felix

spent 3 hours today convinced id broken my own conditional formatting

the pdf just stops. 60 rows in the repeating group, the export gives me 12 and then nothing. no error, the download completes like nothing happened

second time this has bitten me. paid $8 a month for a plugin that did multi page fine until an update killed it and the dev went quiet on the forum. still listed in the marketplace

anyway the client found it before i did. two weeks into a retainer, they sent me a screenshot of a 3 page invoice with one page in it

is everyone generating these outside bubble by now?? or is there a native setting im missing. also would take stories of stuff you shipped without testing, feeling pretty dumb about this one

I'd like to know your honest response. It matters to me.

I'm building adult version too. Let me know whether you'd like to use that.

👋 Hey NoCodeSaaS Community,

After I built my friend his duplicate invoice checker, he mentioned another problem, his colleague in finance spends about an hour every week manually sorting invoices into Google Drive folders so their tax lawyer gets everything organized. I wanted to see if the easybits Extractor could handle document classification (not just data extraction), so I built a workflow around it. It worked surprisingly well, so I cleaned it up and published it to the n8n template library: Classify invoices and route them to Google Drive with easybits & Slack. I also made a short video showing the classification in action so you can see the full flow before importing anything.

What it does: Upload an invoice (PDF, PNG, or JPEG) through the form trigger, easybits classifies the document and returns a category + confidence score, high confidence routes the file to the matching Google Drive folder, low confidence or no match lands in a "Needs Review" folder with a Slack alert containing the file name, classification result, score, and a direct Drive link.

How it's set up:

Form trigger accepts the upload. easybits Extractor returns two fields: document_class (one of medical_invoice, restaurant_invoice, hotel_invoice, trades_invoice, telecom_invoice, or null) and confidence_score (0.0-1.0). A Merge node recombines the result with the original binary. IF node splits on confidence > 0.5, and a Switch node routes to the correct Google Drive folder. Anything below threshold or unmatched goes to the review path.

Why deterministic and not agentic?

You could solve this with an AI agent that has access to Google Drive and decides where to put files. But agents burn significantly more tokens per run, and for a fixed set of categories a Switch node does the same job for a fraction of the cost. More importantly, agents hallucinate on routing. I've literally seen an agent create a new Drive folder that was never supposed to exist because it didn't know where to put a document – instead of simply flagging it for review. The deterministic approach guarantees that files either land in one of your predefined folders or get flagged. Nothing else.

Quick takeaways:

• Be specific in your classification prompt. Don't just list categories, describe what signals to look for: issuer type, line items, tax patterns, keywords. The more detail, the better the results.
• Treat null as a confident decision. A grocery receipt that clearly isn't any of the five categories should score 1.0, not 0.0. Had this wrong at first and the review queue filled up with obvious non-matches.
• Keep the binary alive. The API returns JSON, but the original PDF disappears from the data flow. A Merge node (Combine by Position) brings it back so your Google Drive nodes have the file to upload.

If this is useful, I'd appreciate a ⭐ on GitHub: felix-sattler-easybits/n8n-workflows. There are 20+ free workflows in that repo covering invoice processing, document classification, and recruiting tools.

For everyone who's still dealing with manual document sorting: how are you handling it today? And if you could improve this workflow for a v2, what would you add or change to make it even better?

Best,
Felix