Suggestions appear as you type. Use the up and down arrows to choose one and Enter to open it.

This page's audience our own tag's counts — open to see them
–Visits
–Page views
–Clicks to vendors
–Time on page
–Reading now
Clicks to vendors, by tool
  • –
Top countries
  • –
Devices
  • –

– · visits, page views and clicks counted by our own tag, which counts more than our checked analytics; every figure rounded down · how we count

Head-to-head · Cryptocurrency Exchange Software

Open Exchange vs GitHub CodeQL

  • Updated Oct 2026
  • Both researched from official sources
  • 3 checks side by side
Higher score Open Exchange #4 in Cryptocurrency Exchange Software 7.7/10 Free plan Free plan✓ 1 of 3 features Visit Open Exchange
GitHub CodeQL #6 in Cryptocurrency Exchange Software 3.0/10 Free plan Free plan✓ 0 of 3 features Visit GitHub CodeQL

Open Exchange leads on 0 checks, GitHub CodeQL on 0, and 3 are even. Who comes out ahead on the 3 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreOpen Exchange · 7.7/10
  • Free planboth
  • Most featuresOpen Exchange · 1 of 3

Open Exchange scores higher on our rubric for cryptocurrency exchange software: 7.7 against 3.0 out of 10; our editors rank them #4 and #6.

Open Exchange is the better fit for teams prioritizing exchange-engine control and resilience. GitHub CodeQL is the better fit for development teams securing source code.

  • Open Exchange fits best

    Teams prioritizing exchange-engine control and resilience

  • GitHub CodeQL fits best

    Development teams securing source code

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature Open Exchange 7.7/10 Visit ↗ GitHub CodeQL 3.0/10 Visit ↗
At a glance
Editor score 7.7 3.0
Ranking #4 in Cryptocurrency Exchange Software #6 in Cryptocurrency Exchange Software
Best for Teams prioritizing exchange-engine control and resilience Development teams securing source code
Pricing model Free Free plan + paid
Starting price Free plan $30/user/mo
Free plan ✓ ✓
Free trial — —
Deployment Self-hosted, Browser extension Cloud, Desktop
Platforms Linux, Web Web, Windows, macOS, Linux
Support Community, Docs Docs
Built for Small business, Mid-market, Enterprise Small business, Mid-market, Enterprise
Features Open Exchange 1/3 · GitHub CodeQL 0/3
Advanced order types ✓ (best) Not checked yet
Fiat currency support — Not checked yet
White-label platform Not checked yet Not checked yet
Specs
Deployment model Self-hosted Not checked yet
Exchange type Centralized Not checked yet
Custody model Non-custodial Not checked yet
Our review
Pros
  • Raft-based matching cluster supports failover.
  • Deterministic ledger handles holds, settlements and releases.
  • REST, gRPC and WebSocket interfaces support integration.
  • Semantic and data-flow analysis identifies vulnerabilities and errors
  • Custom queries plus standard query and library packs
  • Pull-request alerts through GitHub Actions, CI/CD and VS Code
Cons
  • The software is beta.
  • It has not had an external security audit.
  • Fiat rails, compliance and real-money settlement remain integrator work.
  • Not designed to run cryptocurrency exchange operations
  • Commercial private-repository use requires GitHub security licensing
  • Support channel is limited to documentation
Our verdict

Open Exchange is open-source infrastructure for building a centralized cryptocurrency trading venue, not a turnkey exchange. It suits small, mid-market and enterprise teams that want to operate their own exchange core on Linux, through a…

Read the review →

GitHub CodeQL is a semantic static-analysis engine that treats source code as data. It builds a database representation of a codebase and runs queries to detect vulnerabilities, errors, data-flow issues, and taint flows. Development teams…

Read the review →
  1. Open ExchangeCryptocurrency Exchange Software 7.7Free plan
  2. GitHub CodeQLCryptocurrency Exchange Software 3.0Free plan

Strengths and trade-offs

  • Open Exchange — where it wins

    • Raft-based matching cluster supports failover.
    • Deterministic ledger handles holds, settlements and releases.
    • REST, gRPC and WebSocket interfaces support integration.

    Where it doesn't

    • The software is beta.
    • It has not had an external security audit.
    • Fiat rails, compliance and real-money settlement remain integrator work.

  • GitHub CodeQL — where it wins

    • Semantic and data-flow analysis identifies vulnerabilities and errors
    • Custom queries plus standard query and library packs
    • Pull-request alerts through GitHub Actions, CI/CD and VS Code

    Where it doesn't

    • Not designed to run cryptocurrency exchange operations
    • Commercial private-repository use requires GitHub security licensing
    • Support channel is limited to documentation

More comparisons

All cryptocurrency exchange software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update