<Page>
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
----------------
FORM 10-QSB/A
|X| QUARTERLY REPORT UNDER SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT
OF 1934
For the quarterly period ended March 31, 2001
|_| TRANSITION REPORT UNDER SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT
OF 1934
For the transaction period from _______ to _________
COMMISSION FILE NUMBER 00-23527
----------------
ESOFT, INC.
(Exact name of Small Business Issuer as Specified in Its Charter)
DELAWARE 84-0938960
(State or Other Jurisdiction of (I.R.S. Employer Identification No.)
Incorporation or Organization)
295 INTERLOCKEN BOULEVARD, SUITE 500,
BROOMFIELD, COLORADO 80021
(Address of Principal Executive Offices)
(303) 444-1600
(Issuer's Telephone Number, Including Area Code)
Check whether the issuer: (1) filed all reports required to be filed by Section
13 or 15(d) of the Exchange Act during the past 12 months (or for such shorter
period that the registrant was required to file such reports), and (2) has been
subject to such filing requirements for the past 90 days. |X| Yes |_| No
As of April 26, 2001, the issuer had 15,569,867 shares of its $0.01 par value
common stock outstanding.
Transactional Small Business Disclosure Format. Yes |_| No |X|
<Page>
TABLE OF CONTENTS
<Table>
<Caption>
PAGE
----
PART II - OTHER INFORMATION
Item 6. Exhibits and Reports on Form 8-K........................................ 1
</Table>
i
<Page>
PART II
ITEM 6. EXHIBITS AND REPORTS ON FORM 8-K
(a) Exhibits
The following exhibit is filed herewith:
<Table>
<Caption>
EXHIBIT NUMBER EXHIBIT TITLE
-------------- -------------
10.23* Master Software License and Services Agreement, dated as of
February 22, 2000, between Gateway, Inc. and eSoft, as
amended by the First Amendment to Master Software License
and Services Agreement, dated as of September 15, 2000.
</Table>
-------------------
* Certain confidential information contained in this exhibit, marked by
brackets, has been omitted and filed separately with the Securities and Exchange
Commission based upon a request for confidential treatment pursuant to Rule
24b-2 of the Securities Exchange Act of 1934, as amended.
(b) Reports on Form 8-K
No reports on Form 8-K were filed during the quarter ended March 31,
2001.
1
<Page>
SIGNATURES
In accordance with the requirements of the Exchange Act, the registrant caused
this report to be signed on its behalf by the undersigned, thereunto duly
authorized.
Date: October 18, 2001 ESOFT, INC.
By: /s/ Jeffrey Finn
----------------------------------
Jeffrey Finn
President and Chief Executive Officer
(Principal Executive Officer)
Date: October 18, 2001 By: /s/ Amy Beth Hansman
----------------------------------
Amy Beth Hansman
Vice President of Finance
(Principal Financial and Accounting
Officer)
<Page>
INDEX TO EXHIBITS
<Table>
10.23* Master Software License and Services Agreement, dated as of February
22, 2000, between Gateway, Inc. and eSoft, as amended by the First
Amendment to Master Software License and Services Agreement, dated as
of September 15, 2000.
</Table>
* Certain confidential information contained in this exhibit, marked by
brackets, has been omitted and filed separately with the Securities and Exchange
Commission based upon a request for confidential treatment pursuant to Rule
24b-2 of the Securities Exchange Act of 1934, as amended.