1. Check Their Experience in Blockchain & Crypto
Look for companies with proven experience in developing cryptocurrency exchanges, wallets, and blockchain-based platforms.
Ask for case studies, client portfolios, or live demo links of past exchange projects.
Tip: A company like FourChain, for example, should be able to showcase white-label or custom-built exchanges they’ve worked on.
2. Evaluate the Features Offered
Ensure they provide essential exchange features such as:
- Spot, margin, and P2P trading
- Multi-currency wallets
- Trading engine & order book
- KYC/AML integration
Admin dashboard
- Two-factor authentication & multi-signature wallets
- Liquidity API integration
3. Understand the Security Protocols
Security is non-negotiable. Ask about:
- Cold wallet integration
- DDoS protection
- Encryption protocols
- Smart contract audits (for decentralized or hybrid platforms)
4. Customization & Scalability
A reliable company will allow:
White-label customization
Feature upgrades
The ability to scale the platform as your user base grows
5. Technology Stack
Ask what technologies they use:
- Backend: Node.js, Python, or Go
- Frontend: React.js, Angular
- Blockchain: Ethereum, BNB Chain, Solana, etc.
Make sure the stack is modern, secure, and well-documented.
6. Compliance & Regulations
Choose a company that understands crypto compliance in your target region:
- GDPR
- KYC/AML policies
- Local financial authority guidelines
7. Client Support & Post-Launch Services
After deployment, you’ll need:
- Bug fixes and updates
- Server maintenance
- Continuous feature updates
- 24/7 technical support
8. Transparent Pricing & Delivery Time
- Ensure the company provides:
- A clear breakdown of development cost
- Timeline and milestones
- No hidden fees
9. Community & Industry Reputation
Check reviews on Clutch, GoodFirms, or Trustpilot
See their presence on GitHub, LinkedIn, and crypto forums
10. Free Consultation or Demo
A professional company will often offer:
A free discovery call
Product demo
Consultation on your exchange model (CEX, DEX, hybrid)