As filed with the Securities and Exchange Commission on March 20, 2014.

Registration No. 333-            

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM S-1

REGISTRATION STATEMENT

UNDER

THE SECURITIES ACT OF 1933

AMBER ROAD, INC.

(Exact name of registrant as specified in its charter)

One Meadowlands Plaza

East Rutherford, New Jersey 07073

(201) 935-8588

(Address, including zip code, and telephone number, including area code, of registrant’s principal executive offices)

Amber Road, Inc.

One Meadowlands Plaza

East Rutherford, New Jersey 07073

Telephone: (201) 935-8588

Telecopy: (201) 935-5187

(Name, address, including zip code, and telephone number, including area code, of agent for service)

Copies to:

Approximate date of commencement of proposed sale to the public: As soon as practicable after the effective date of this registration statement.

If any of the securities being registered on this Form are to be offered on a delayed or continuous basis pursuant to Rule 415 under the Securities Act of 1933, as amended, check the following box.  ¨

If this Form is filed to register additional securities for an offering pursuant to Rule 462(b) under the Securities Act, check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering.  x 333-193858

If this Form is a post-effective amendment filed pursuant to Rule 462(c) under the Securities Act, check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering.  ¨

If this Form is a post-effective amendment filed pursuant to Rule 462(d) under the Securities Act, check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering.  ¨

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company. See the definitions of “large accelerated filer,” “accelerated filer” and “smaller reporting company” in Rule 12b-2 of the Exchange Act. (Check one):

CALCULATION OF REGISTRATION FEE

THIS REGISTRATION STATEMENT SHALL BECOME EFFECTIVE UPON FILING WITH THE COMMISSION IN ACCORDANCE WITH RULE 462(b) UNDER THE SECURITIES ACT OF 1933, AS AMENDED.

EXPLANATORY NOTE

Pursuant to Rule 462(b) promulgated under the Securities Act of 1933, as amended, this registration statement (this “462(b) Registration Statement”) is being filed by Amber Road, Inc. (the “Registrant”) with the Securities and Exchange Commission (the “Commission”). The contents of the Registration Statement on Form S-1 (File No. 333-193858) filed by the Registrant with the Commission on February 10, 2014, as amended, including the exhibits thereto, which was declared effective by the Commission on March 20, 2014 (the “Prior Registration Statement”), is incorporated herein by reference.

The Registrant is filing this 462(b) Registration Statement in order to increase the aggregate number of shares of common stock, par value $0.001 per share, offered by the selling stockholders by 999,999 shares, of which 130,434 shares may be sold in the event the underwriters exercise an option to purchase such additional shares from the selling stockholders. The additional securities that are being registered for sale are in an amount and at a price that together represent no more than 20% of the maximum aggregate offering price set forth in the Calculation of Registration Fee table contained in the Prior Registration Statement. The information set forth in the Prior Registration Statement and all exhibits to the Prior Registration Statement are hereby incorporated by reference in this 462(b) Registration Statement.

The required opinion and consents are listed on an Exhibit Index attached hereto and filed herewith.

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SIGNATURES

Pursuant to the requirements of the Securities Act of 1933, as amended, the registrant has duly caused this Registration Statement on Form S-1 to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of East Rutherford, State of New Jersey, on March 20, 2014.

Pursuant to the requirements of the Securities Act of 1933, this 462(b) Registration Statement has been signed by the following persons in the capacities and on the dates indicated.

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Registration Statement On Form S-1

Exhibit Index

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