LIMITED POWER OF ATTORNEY FOR SECTION 16 REPORTING OBLIGATIONS

The undersigned hereby makes, constitutes and appoints each of William R.
Wagner, Edward K. Herdiech and Michael J. Donahue, singly and each acting
individually, as the undersigned's true and lawful attorney in fact with
full power and authority as hereinafter described to:

1) execute for and on behalf of the undersigned, in the undersigned's
capacity as a director of LogMeIn, Inc. (the "Company"), Forms 3, 4, and 5
(including any amendments thereto) in accordance with Section 16(a) of the
Securities Exchange Act of 1934 and the rules thereunder (the Exchange Act);

(2) do and perform any and all acts for and on behalf of the undersigned
which may be necessary or desirable to prepare, complete and execute any
such Forms 3, 4, or 5, prepare, complete and execute any amendment or
amendments thereto, and timely deliver and file such form with the United
States securities and Exchange Commission (the "SEC") and any stock exchange
or similar authority, including without limitation the filing of a Form ID
or any other application materials to enable the undersigned to gain or
maintain access to the Electronic Data Gathering, Analysis and Retrieval
system of the SEC;

(3) seek or obtain, as the undersigned's representative and on the
undersigned's behalf, information regarding transactions in securities of
the Company from any third party, including brokers, employee benefit plan
administrators and trustees, and the undersigned hereby authorizes any such
person to release any such information to such attorney-in-fact and approves
and ratifies any such release of information; and

(4) take any other action of any type whatsoever in connection with the
foregoing which, in the opinion of such attorney-in-fact, may be of
benefit to, in the best interest of, or legally required by, the
undersigned, it being understood that the documents executed by such
attorney-in-fact on behalf of the undersigned pursuant to this Power of
Attorney shall be in such form and shall contain such terms and conditions
as such attorney-in-fact may approve in such attorney-in-fact's discretion.

The undersigned hereby grants to such attorney-in-fact full power and
authority to do and perform any and every act and thing whatsoever
requisite, necessary, or proper to be done in the exercise of any of the
rights and powers herein granted, as fully to all intents and purposes as
the undersigned might or could do if personally present, with full power of
substitution or revocation, hereby ratifying and confirming all that such
attorney-in-fact, or such attorney-in-fact's substitute or substitutes,
shall lawfully do or cause to be done by virtue of this power of attorney
and the rights and powers herein granted.  The undersigned acknowledges that
the foregoing attorney-in-fact, in serving in such capacity at the request
of the undersigned, is not assuming nor relieving, any of the undersigned's
responsibilities to comply with Section 16 of the Exchange Act. The
undersigned acknowledges that the foregoing attorney-in-fact does not assume
(i) any liability for the undersigned's responsibility to comply with
the requirement of the Exchange Act, (ii) any liability of the undersigned
for any failure to comply with such requirements, or (iii) any obligation or
liability of the undersigned for profit disgorgement under Section 16(b) of
the Exchange Act.

This Power of Attorney shall remain in full force and effect until the
undersigned is no longer required to file Forms 3, 4, and 5 with respect to
the undersigned's holdings of and transactions in securities issued by the
Company, unless earlier revoked by the undersigned in a signed writing
delivered to the foregoing attorney-in-fact.

IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be
executed as of the 31st day of October 2018.

/s/ Marc van Zadelhoff
Signature

Marc van Zadelhoff
Print Name