While our price is a little higher than the others, the quality is much better. We have been working in the crypto-currency space since 2012, and have worked on numerous projects since then.
Our quote includes the following features:
Coins:
You can add any coin to the market, even complex coins such as Ripple/Stellar/NXT.
Trading Engine:
Ten parallel-working threads will serve all orders in less than one second, with no matter to current order count on whole market.
Security:
SSL traffic encryption, AES data protection and encryption in database, Two-Factor authentication by Google, PIN-Codes. Self-signed, unique for all customers security certificates. Automatic hot/cold wallet balancing (i.e. 3% funds to hot wallet, 97% of deposited funds go to cold wallet). Lifetime security updates.
Our price does not include hosting, however we can provide cloud hosting at an additional cost. Further customization work is also available at $30 an hour. We do not include automated fiat deposits/withdraws, but for an additional cost that can be arranged.
You can reach us over skype ("acoinllc") if you would like to discuss further.
We hope to hear from you soon!