Founder case study · Est. 2026

I didn't set out to build a startup.I set out to solve a problem.

Trust Check BD is a community-powered platform that helps people search suspicious identities before paying and report scams to protect others. This case study explores the journey of building, launching, and growing a real product with measurable impact.

Human reviewed Evidence based Community powered
Explore the story
Live data

0+

Approved scam reports

Reviewed and published

Live data

0+

Scam searches

Checks made before payment

Milestone

0

Platform launched

Founder-led and growing

The problem

Online trust breaks at the moment of payment

A Facebook page with thousands of followers, positive comments, or a polished website can look trustworthy. Yet before Trust Check BD, there was no simple way to verify whether that identity had already been reported.

People trust too quickly

Thousands of followers, positive comments, or a polished website can create false confidence before any payment is made.

Warnings are scattered

Scam evidence is often buried across Facebook posts, screenshots, inboxes, and personal experiences instead of one searchable place.

One report protects many

A single verified scam report can warn thousands of others before they become the next victim.

Trust needs evidence

Safety should be based on searchable reports and verified information—not assumptions, rumors, or appearances.

“

If someone with a strong tech background can get scammed, what happens to millions of people every day?

The question that led me to found Trust Check BD

Why I built it

A 900 BDT scam exposed a much bigger problem.

In May 2026, I wanted to try ChatGPT Pro, but I didn't have an international payment card. I found a Facebook page that promised instant access. I paid 900 BDT, but instead of getting the service, I was blocked.

Losing 900 BDT was not the biggest problem. I realized there was no easy way to check if a seller had scammed other people before sending money. That simple question inspired me to build something better.

That's how Trust Check BD started. It helps people search before they pay, report scams, and share evidence so others can stay safe. My goal is simple: help people make safer decisions online.

Engineering the trust layer

I engineered the system behind every trust decision.

Trust Check BD is more than a searchable interface. I built the path that turns an uncertain search or community report into a reviewed, useful, and discoverable public signal.

TrustCheck BD homepage with its scam checker search interface
The visible product is only the first layer

Behind one search sits query handling, relationship boundaries, moderation controls, caching, and a localized publication system.

Public product→Operations→Public signal
    01Understand the query

    Search is treated as a relevance problem.

    I normalize Bangla and English input, recognize identifier-like values, and score matches across names, phone or payment identities, keywords, tags, and report references.

    Bounded to 100 candidates · scored in chunks

    02Connect the evidence

    Related signals stay useful—and bounded.

    Direct matches can expand through one shared identifier, connecting reports that use the same phone, account, website, or social identity without an uncontrolled relationship crawl.

    One-hop expansion · deduplicated results

    03Protect the write path

    A submission never becomes a warning by default.

    Reports pass schema validation, bot and rate-limit checks, evidence capture, and a permission-controlled human review flow before they can be approved for public use.

    Validation · abuse protection · human review

    04Publish the signal

    Approval updates more than one screen.

    An approved report refreshes the public experience and feeds localized report pages, structured metadata, and sitemap entries. Short-lived Redis caches reduce repeat database work and fail back to live queries.

    Public revalidation · EN/BN SEO · resilient caching

Core features

Search before you pay. Report when it happens.

Search helps someone avoid a risky payment today. Reporting turns a bad experience into a warning that can protect someone tomorrow.

01

Report a scam

Users can report a scam, explain what happened, and add screenshots or other proof. Each report is reviewed before it becomes a public warning.

Report a scam
02

Search before you pay

People can search phone numbers, bKash or Nagad accounts, websites, Facebook pages, links, businesses, and other suspicious identities before sending money.

Try the search

Product gallery

One decision. Four connected moments.

Explore the product as a journey—from the first safety check to the human review that makes a public warning trustworthy.

Product tour01 / 04

Know before you pay

Stay safer before you pay

TrustCheck BD helps people check suspicious details before sending money and learn from reports shared by others.

trustcheckbd.com/discover
TrustCheck BD search-first homepage

Technology used

The tools behind TrustCheck BD.

I built the full product—from the website and database to secure sign-in, evidence uploads, fast searches, and live updates.

One connected full-stack system
React/ ExperienceReact, Experience
Next.js/ ApplicationNext.js, Application
TypeScript/ ExperienceTypeScript, Experience
Tailwind CSS/ ExperienceTailwind CSS, Experience
shadcn/ui/ Experienceshadcn/ui, Experience
Better Auth/ ApplicationBetter Auth, Application
Socket.IO/ ApplicationSocket.IO, Application
MongoDB/ Data & filesMongoDB, Data & files
Prisma/ Data & filesPrisma, Data & files
Redis/ Data & filesRedis, Data & files
UploadThing/ Data & filesUploadThing, Data & files
ExperienceApplicationData & files

Challenges & responses

Building trust means making careful choices.

The biggest challenges were not only about design or code. We also had to check proof, treat people fairly, protect private information, and explain risks clearly.

Challenge

Checking reports fairly

A warning can keep people safe. But a false report can hurt an innocent person or business.

Product response

We check the proof, review the report, and ask an admin to approve it before showing a public warning.

Challenge

Giving clear but honest answers

People want a quick answer, but the available proof may not tell the full story.

Product response

We show trust scores and risk signs as helpful guides, not final answers. We also explain what we could not verify.

Challenge

Keeping reporters safe

People may be afraid to report a scam if others can see who they are.

Product response

We keep the reporter's identity private. Only approved team members can access their screenshots, files, and personal information.

Challenge

Spam and misleading reports

Some people may send fake reports or spam, making the platform less useful for everyone.

Product response

We review every report and remove fake or misleading ones. If someone keeps sending spam, we can block their IP address.

Proof of traction

Built for people. Proven in the real world.

A 30-day view of real product use, supported by public launches on Product Hunt and PeerPush.

Google Analytics

30-day traffic snapshot

1 July — 31 July

0

Total users

0

New users

3.1K

Views

5m 25s

Avg. engagement

Audience activity

Visits across the month

BangladeshDhaka

Public launch

Featured on Product Hunt

Shared with a global community of product makers and early users.

Trust Check BD featured on Product Hunt

Builder community

Launched on PeerPush

A public product page for discovery, feedback, and support from other builders.

Trust Check BD on PeerPush

Product timeline

From one question to trust infrastructure.

Past milestones and future items are taken from TrustCheck BD’s published founder story and roadmap.

May 2026

The problem became personal

A 900 BDT online purchase ended with an instant block—and a sharper question: where can someone verify a seller before paying?

May - Jun 2026

Research & Development

We studied how online scams happen and planned a free platform where people could search suspicious details and share reports.

July 2026

Official launch

TrustCheck BD officially launched with scam search, public reporting, and manual review.

Now

Operate and improve

The product is live, reports are reviewed, risk signals are published, and the community database continues to grow.

2027

Mobile, AI, and global launch

We plan to open TrustCheck BD worldwide, launch mobile apps, add AI scam detection, and provide better trust insights.

2028+

Trust infrastructure

We plan to add browser extensions, a public verification API, instant alerts, and a global trust network.

Future vision

Local signal.
Global protection.

TrustCheck BD starts in Bangladesh. The long-term goal is to help people spot fraud earlier, wherever a payment or conversation begins.

Bangladesh first

Built to grow beyond borders

TRUSTCHECK BD

Origin signal

Mobile apps
Browser extension
AI detection
Public API
Verified business

2026

In progress
  • Public reporting platform
  • Proof-based manual review
  • Community scam search

2027

Planned
  • Android and iOS apps
  • AI scam detection
  • Trust analytics

2028

Planned
  • Browser extension
  • Public verification API
  • Instant alerts

Future

Vision
  • Global trust network
  • Verified business program
  • Cross-border fraud data

Search before you pay

Check before you pay. Help others to stay safe.

Search a phone number, page, website, or business before you send money. If you find a scam, report it so others can avoid it.