<SEC-DOCUMENT>0001950047-24-009443.txt : 20241204
<SEC-HEADER>0001950047-24-009443.hdr.sgml : 20241204
<ACCEPTANCE-DATETIME>20241204164156
ACCESSION NUMBER:		0001950047-24-009443
CONFORMED SUBMISSION TYPE:	144
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20241204
DATE AS OF CHANGE:		20241204

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SIMILARWEB LTD.
		CENTRAL INDEX KEY:			0001842731
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-COMPUTER PROGRAMMING, DATA PROCESSING, ETC. [7370]
		ORGANIZATION NAME:           	06 Technology
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			L3
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		144
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	001-40394
		FILM NUMBER:		241526730

	BUSINESS ADDRESS:	
		STREET 1:		33 YITZHAK RABIN RD.
		CITY:			GIVATAYIM
		STATE:			L3
		ZIP:			5348303
		BUSINESS PHONE:		972 (73) 320-4086

	MAIL ADDRESS:	
		STREET 1:		33 YITZHAK RABIN RD.
		CITY:			GIVATAYIM
		STATE:			L3
		ZIP:			5348303

REPORTING-OWNER:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Viola Growth II(A), L.P.
		CENTRAL INDEX KEY:			0002036673
		ORGANIZATION NAME:           	
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			E9
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		144

	BUSINESS ADDRESS:	
		STREET 1:		CO SERVICES CAYMAN LIMITED PO BOX 1008
		STREET 2:		WILLOW HOUSE CRICKET SQUARE
		CITY:			GRAND CAYMAN
		STATE:			E9
		ZIP:			KY1-1001
		BUSINESS PHONE:		97299720466

	MAIL ADDRESS:	
		STREET 1:		12 ABBA EBEN AVE.
		CITY:			HERZLIYA
		STATE:			L3
		ZIP:			4672530
</SEC-HEADER>
<DOCUMENT>
<TYPE>144
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
<XML>
<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:ns2="http://www.sec.gov/edgar/common">
    <headerData>
        <submissionType>144</submissionType>
        <filerInfo>
            <filer>
                <filerCredentials>
                    <cik>0002036673</cik>
                    <ccc>XXXXXXXX</ccc>
                </filerCredentials>
            </filer>
            <liveTestFlag>LIVE</liveTestFlag>



        </filerInfo>
    </headerData>
    <formData>
        <issuerInfo>
            <issuerCik>0001842731</issuerCik>
            <issuerName>SIMILARWEB LTD</issuerName>
            <secFileNumber>001-40394</secFileNumber>
            <issuerAddress>
                <ns2:street1>33 YITZHAK RABIN RD</ns2:street1>
                <ns2:city>GIVATAYIM</ns2:city>
                <ns2:stateOrCountry>L3</ns2:stateOrCountry>
                <ns2:zipCode>5348303</ns2:zipCode>
            </issuerAddress>
            <issuerContactPhone>972 (73) 320-4086</issuerContactPhone>
            <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>VIOLA GROWTH II (A) L.P.</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
            <relationshipsToIssuer>
                <relationshipToIssuer>Affiliate</relationshipToIssuer>
            </relationshipsToIssuer>
        </issuerInfo>
        <securitiesInformation>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <brokerOrMarketmakerDetails>
                <name>Morgan Stanley Smith Barney LLC Executive Financial Services</name>
                <address>
                    <ns2:street1>1 New York Plaza</ns2:street1>
                    <ns2:street2>8th Floor</ns2:street2>
                    <ns2:city>New York</ns2:city>
                    <ns2:stateOrCountry>NY</ns2:stateOrCountry>
                    <ns2:zipCode>10004</ns2:zipCode>
                </address>
            </brokerOrMarketmakerDetails>
            <noOfUnitsSold>28906</noOfUnitsSold>
            <aggregateMarketValue>372711.07</aggregateMarketValue>
            <noOfUnitsOutstanding>82278841</noOfUnitsOutstanding>
            <approxSaleDate>12/04/2024</approxSaleDate>
            <securitiesExchangeName>NYSE</securitiesExchangeName>
        </securitiesInformation>
        <securitiesToBeSold>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <acquiredDate>06/19/2019</acquiredDate>
            <natureOfAcquisitionTransaction>Private Acquisition from Non Affiliate</natureOfAcquisitionTransaction>
            <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
            <isGiftTransaction>N</isGiftTransaction>
            <amountOfSecuritiesAcquired>28906</amountOfSecuritiesAcquired>
            <paymentDate>06/19/2019</paymentDate>
            <natureOfPayment>Cash</natureOfPayment>
        </securitiesToBeSold>
        <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>VIOLA PARTNERS FUND 4 2013 LP</name>
                <address>
                    <ns2:street1>33 YITZHAK RABIN RD</ns2:street1>
                    <ns2:city>GIVATAYIM</ns2:city>
                    <ns2:stateOrCountry>L3</ns2:stateOrCountry>
                    <ns2:zipCode>5348303</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>11/29/2024</saleDate>
            <amountOfSecuritiesSold>76</amountOfSecuritiesSold>
            <grossProceeds>953.02</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>VIOLA GROWTH II (B) L.P.</name>
                <address>
                    <ns2:street1>33 YITZHAK RABIN RD</ns2:street1>
                    <ns2:city>GIVATAYIM</ns2:city>
                    <ns2:stateOrCountry>L3</ns2:stateOrCountry>
                    <ns2:zipCode>5348303</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>11/29/2024</saleDate>
            <amountOfSecuritiesSold>1263</amountOfSecuritiesSold>
            <grossProceeds>15837.64</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>VG SW, L.P,</name>
                <address>
                    <ns2:street1>33 YITZHAK RABIN RD</ns2:street1>
                    <ns2:city>GIVATAYIM</ns2:city>
                    <ns2:stateOrCountry>L3</ns2:stateOrCountry>
                    <ns2:zipCode>5348303</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>11/29/2024</saleDate>
            <amountOfSecuritiesSold>2497</amountOfSecuritiesSold>
            <grossProceeds>31311.63</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>VIOLA GROWTH II (A) L.P.</name>
                <address>
                    <ns2:street1>33 YITZHAK RABIN RD</ns2:street1>
                    <ns2:city>GIVATAYIM</ns2:city>
                    <ns2:stateOrCountry>L3</ns2:stateOrCountry>
                    <ns2:zipCode>5348303</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>11/29/2024</saleDate>
            <amountOfSecuritiesSold>955</amountOfSecuritiesSold>
            <grossProceeds>11975.41</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>VIOLA GROWTH II (B) L.P.</name>
                <address>
                    <ns2:street1>33 YITZHAK RABIN RD</ns2:street1>
                    <ns2:city>GIVATAYIM</ns2:city>
                    <ns2:stateOrCountry>L3</ns2:stateOrCountry>
                    <ns2:zipCode>5348303</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>11/27/2024</saleDate>
            <amountOfSecuritiesSold>26361</amountOfSecuritiesSold>
            <grossProceeds>328668.95</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>VG SW, L.P,</name>
                <address>
                    <ns2:street1>33 YITZHAK RABIN RD</ns2:street1>
                    <ns2:city>GIVATAYIM</ns2:city>
                    <ns2:stateOrCountry>L3</ns2:stateOrCountry>
                    <ns2:zipCode>5348303</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>11/27/2024</saleDate>
            <amountOfSecuritiesSold>52115</amountOfSecuritiesSold>
            <grossProceeds>649769.82</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>VIOLA PARTNERS FUND 4 2013 LP</name>
                <address>
                    <ns2:street1>33 YITZHAK RABIN RD</ns2:street1>
                    <ns2:city>GIVATAYIM</ns2:city>
                    <ns2:stateOrCountry>L3</ns2:stateOrCountry>
                    <ns2:zipCode>5348303</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>11/27/2024</saleDate>
            <amountOfSecuritiesSold>1589</amountOfSecuritiesSold>
            <grossProceeds>19811.65</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>VIOLA GROWTH II (A) L.P.</name>
                <address>
                    <ns2:street1>33 YITZHAK RABIN RD</ns2:street1>
                    <ns2:city>GIVATAYIM</ns2:city>
                    <ns2:stateOrCountry>L3</ns2:stateOrCountry>
                    <ns2:zipCode>5348303</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>11/27/2024</saleDate>
            <amountOfSecuritiesSold>19935</amountOfSecuritiesSold>
            <grossProceeds>248549.58</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>VIOLA GROWTH II (A) L.P.</name>
                <address>
                    <ns2:street1>33 YITZHAK RABIN RD</ns2:street1>
                    <ns2:city>GIVATAYIM</ns2:city>
                    <ns2:stateOrCountry>L3</ns2:stateOrCountry>
                    <ns2:zipCode>5348303</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>11/26/2024</saleDate>
            <amountOfSecuritiesSold>9861</amountOfSecuritiesSold>
            <grossProceeds>244319.37</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>VG SW, L.P,</name>
                <address>
                    <ns2:street1>33 YITZHAK RABIN RD</ns2:street1>
                    <ns2:city>GIVATAYIM</ns2:city>
                    <ns2:stateOrCountry>L3</ns2:stateOrCountry>
                    <ns2:zipCode>5348303</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>11/26/2024</saleDate>
            <amountOfSecuritiesSold>25779</amountOfSecuritiesSold>
            <grossProceeds>315942.27</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>VIOLA PARTNERS FUND 4 2013 LP</name>
                <address>
                    <ns2:street1>33 YITZHAK RABIN RD</ns2:street1>
                    <ns2:city>GIVATAYIM</ns2:city>
                    <ns2:stateOrCountry>L3</ns2:stateOrCountry>
                    <ns2:zipCode>5348303</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>11/26/2024</saleDate>
            <amountOfSecuritiesSold>786</amountOfSecuritiesSold>
            <grossProceeds>9633.14</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>VIOLA GROWTH II (B) L.P.</name>
                <address>
                    <ns2:street1>33 YITZHAK RABIN RD</ns2:street1>
                    <ns2:city>GIVATAYIM</ns2:city>
                    <ns2:stateOrCountry>L3</ns2:stateOrCountry>
                    <ns2:zipCode>5348303</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>11/26/2024</saleDate>
            <amountOfSecuritiesSold>13039</amountOfSecuritiesSold>
            <grossProceeds>159804.68</grossProceeds>
        </securitiesSoldInPast3Months>
        <noticeSignature>
            <noticeDate>12/04/2024</noticeDate>
            <planAdoptionDates/>
            <signature>/s/ Yitzhak Avidor</signature>
        </noticeSignature>
    </formData>
</edgarSubmission>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
