Txhawm rau sau cov ntaub ntawv los ntawm cov vev xaib rau kev tsom xam, kev tshawb fawb, lossis cov hom phiaj kev lag luam, web scraping yog cov txheej txheem tseem ceeb. Muaj hmoo heev ntau yam cuab yeej uas txhawb nqa ob lub taub hau thiab lub taub hau browsers, uas yog ob qho tib si muaj txiaj ntsig zoo rau lub vev xaib scraping.
Headful browsers tuaj nrog graphical user interface (GUI), thaum headless browsers tsis. Cov thev naus laus zis no tuaj yeem ua ob qho tib si manually thiab cia li rho tawm cov ntaub ntawv los ntawm nplooj ntawv web, uas ua rau lawv muaj txiaj ntsig zoo.
Thaum tuav ntau cov ntaub ntawv, headless browsers yog qhov kev xaiv zoo tshaj plaws. Txhawm rau ua kom koj cov txheej txheem rho tawm cov ntaub ntawv, koj yuav xav tau cov cuab yeej no, uas yuav txuag koj ntau lub sijhawm thiab ua haujlwm.
Tsis tas li ntawd, lawv pab koj txhim kho qhov tseeb thiab kev ua tau zoo ntawm koj cov ntaub ntawv rho tawm, uas yuav ua rau muaj txiaj ntsig ntau dua tag nrho.
Cov cuab yeej no tseem tuaj yeem pab txo qis qhov ua yuam kev tshwm sim thaum manually luam thiab pasting cov ntaub ntawv vim lawv muaj peev xwm los rho tawm cov ntaub ntawv hauv kev sib koom ua ke.
Yooj yim hais, nws tsis tuaj yeem ua haujlwm yam tsis muaj cov cuab yeej uas txhawb nqa ob lub taub hau thiab lub taub hau browser yog tias koj koom nrog hauv web scraping.
Hauv tsab xov xwm no, peb yuav saib cov saum toj kawg nkaus headless thiab headful browsers rau web scraping.
1. Cov ntaub ntawv Bright
Bright Data yog qhov web scraping program uas muab kev xaiv rau kev sau cov ntaub ntawv rau cov lag luam thiab cov tib neeg. Raws li kev tawm tsam yav dhau los hauv online scraping systems, Bright Data los pre-loaded nrog ib tug xov tooj ntawm browsers tab sis ua hauj lwm raws li ib tug headless browser.
Txawm hais tias nws ua haujlwm raws li qhov tsis muaj qhov browser ntawm lub backend, qhov no taw qhia rau qhov tseeb tias cov neeg siv tuaj yeem cuam tshuam nrog nws los ntawm cov neeg siv graphical interface (GUI), ua rau nws yooj yim dua thiab siv tau yooj yim.
Qhov kev ua haujlwm no yuav muaj txiaj ntsig tshwj xeeb rau cov neeg uas tsis paub ntau txog kev coding lossis xav tau txoj hauv kev yooj yim dua rau web scraping. Cov neeg siv tuaj yeem taug qab cov vev xaib nyuaj nrog tib neeg zoo li kev sib cuam tshuam sai vim yog Bright Data's headful browser.
Txhawm rau kom koj tsis qhia npe thiab tsis pom, nws tseem muab cov peev txheej zoo li IP kev sib hloov, browser ntiv tes, thiab cov neeg siv-tus neeg saib xyuas faking. Nrog rau kev siv AI, Scraping Browser yuav tuaj yeem dhau mus dhau qhov kev tiv thaiv bot-ntaus tshaj plaws.
Qhov tseeb, Scraping Browser yog qhov nyuaj heev uas nws tuaj yeem sim ua qhov kev ua ntawm tus neeg siv tiag tiag browser, muab koj cov txiaj ntsig zoo dua thiab cov ntaub ntawv meej.
pricing
Koj tuaj yeem sim lub platform dawb thiab tus nqi them nqi pib ntawm $ 20 / GB hauv kev them nyiaj raws li koj mus.
2. Zyte
Raws li tus xa khoom ntawm cov cuab yeej scraping online, Zyte - yav dhau los hu ua Scrapinghub - tso cai rau cov tuam txhab los ntes thiab txheeb xyuas cov ntaub ntawv hauv internet ntawm qhov ntsuas.
Zyte's online scraping platform yog tsim los daws cov vev xaib nyuaj thiab muaj zog tshaj plaws, thiab nws suav nrog ntau yam kev txiav-ntug xws li kev hloov pauv IP, browser ntiv tes, thiab cov neeg siv-tus neeg sawv cev spoofing kom lav tias koj cov haujlwm scraping nyob twj ywm thiab tsis pom.
Qhov tseeb tias Zyte lub vev xaib scraping platform txhawb nqa ob qho tib si headless thiab headful surfing hom yog ib qho ntawm nws qhov tshwj xeeb zoo. Lub browser ua haujlwm hauv hom tsis muaj taub hau hauv keeb kwm yav dhau yam tsis muaj graphical neeg siv interface, uas ua rau nws ua tau zoo rau kev ua haujlwm ntau.
Txawm li cas los xij, qhov browser ua haujlwm nrog GUI hauv hom taub hau, uas tej zaum yuav muaj txiaj ntsig zoo thaum koj xav tau rho tawm cov ntaub ntawv los ntawm cov vev xaib nrog cov neeg siv sib cuam tshuam.
Tsis tas li ntawd, vim hais tias Zyte lub platform yog raws li qhov pub dawb thiab qhib qhov chaw Scrapy foundation, nws tuaj yeem hloov kho kom tau raws li koj cov kev xav tau tshwj xeeb thiab yog qhov tsim nyog heev. Koj tuaj yeem nrawm thiab yooj yim khaws cov ntaub ntawv koj xav tau siv Zyte, muab koj nrog kev sib tw hauv koj lub lag luam.
pricing
Nws muaj ntau yam kev npaj nqi, thiab nws them $ 450 / hli rau cov ntaub ntawv rho tawm cov ntaub ntawv.
3. Octoparse
Koj tuaj yeem sau cov ntaub ntawv los ntawm cov nplooj ntawv web yam tsis tau sau cov lej nrog Octoparse, huab-based web scraping daim ntawv thov. Txhua tus neeg uas xav muab cov ntawv sau, duab, lossis cov yeeb yaj kiab tuaj yeem xaiv lawv yooj yim ua tsaug rau cov neeg siv khoom zoo.
Octoparse yog cov cuab yeej hloov tau yooj yim uas txhawb nqa ob lub taub hau thiab lub taub hau browsing, nws yog qhov kev xaiv zoo tshaj plaws rau lub vev xaib scraping tej yaam num ntawm txhua qhov loj thiab qhov nyuaj. Muaj peev xwm rub tawm cov nplooj ntawv dynamic thiab sib tham sib, uas yuav nyuaj rau ntau lwm qhov web scraping program, yog ib qho ntawm nws cov yam ntxwv muaj zog tshaj plaws.
Koj tuaj yeem tsim cov txheej txheem scraping nyuaj nrog ntau theem, cov lus hais, thiab cov voj voog, ua kom yooj yim dua thiab kho kom haum ntawm scraping. Excel, CSV, thiab SQL tsuas yog qee yam ntawm cov ntawv xa tawm uas Octoparse muab, ua kom yooj yim siv cov ntaub ntawv rho tawm hauv lwm cov kev pab cuam.
Tsis tas li ntawd, Octoparse nta lub pas dej ua ke npe uas ua kom tsis qhia npe thiab pab tiv thaiv IP txwv.
pricing
Koj tuaj yeem pib siv nws dawb thiab tus nqi them nqi pib txij li $ 89 / hli.
4. Apify
Apify yog lub web scraping thiab automation all-in-one platform uas muaj ntau yam muaj zog nta. Nws txhawb nqa ob qho tib si headless thiab headful browsers thiab muaj ib tug intuitive neeg siv interface uas ua rau nws yooj yim rau cov neeg siv uas tsis yog-technical los tsim scraping hauj lwm.
Apify lub peev xwm los daws cov haujlwm nyuaj scraping, kev txhawb nqa rau ntau hom lus, thiab kev ua kom muaj peev xwm los tswj cov phiaj xwm loj loj yog qee qhov zoo tshaj plaws.
Tsis tas li ntawd, Apify muab kev nkag mus rau kev lag luam loj ntawm cov khoom npaj ua tiav uas tuaj yeem hloov kho sai sai kom tau raws li koj qhov tshwj xeeb xav tau.
Nrog nws cov kev txhawb nqa rau cov browser tsis muaj taub hau, Apify tuaj yeem taug kev nyuaj rau cov neeg siv cuam tshuam thiab khawb cov ntaub ntawv los ntawm cov vev xaib muaj zog thaum rub tawm cov ntaub ntawv los ntawm cov ntaub ntawv loj heev.
Apify yog cov cuab yeej muaj txiaj ntsig zoo rau ntau yam kev siv online scraping, suav nrog cov cim tsim, kev sib tw, kev tshawb fawb kev lag luam, thiab cov ntsiab lus sib sau.
Apify boosts raug thiab efficiency thaum txuag lub sij hawm thiab kev rau siab los ntawm automating cov ntaub ntawv extraction txheej txheem. Nws yog ib qho cuab yeej muaj zog rau ob qho tib si technical thiab non-technical cov neeg siv vim nws functionality thiab user-friendly tsim.
pricing
Koj tuaj yeem pib siv nws dawb thiab tus nqi them nqi pib txij li $ 49 / hli.
5. ScrapingBee
Qhov zoo tshaj plaws online scraping daim ntawv thov ScrapingBee ua rau nws yooj yim rau automate cov txheej txheem rho tawm cov ntaub ntawv los ntawm cov vev xaib.
Nws lub peev xwm, xws li cov tswj hwm JavaScript rendering, CAPTCHA kev daws teeb meem, thiab cov neeg siv-tus neeg sawv cev sib hloov, ua kom cov vev xaib 'kev tiv thaiv kev tiv thaiv kom hla dhau. li no ua rau nws yog qhov kev xaiv zoo rau kev ua haujlwm hauv web scraping.
Cov neeg siv muaj kev ywj pheej zoo nrog cov cuab yeej no vim nws ua haujlwm nrog ob qho tib si headless thiab headful browsers. Nws yog ib qho tseem ceeb uas yuav tau taw qhia tias ScrapingBee siv headless browsers los ntawm lub neej ntawd, uas yog qhov zoo tshaj plaws rau kev rho tawm cov ntaub ntawv loj heev.
Txhawm rau koom nrog cov vev xaib uas muaj qhov cuam tshuam nyuaj, cov neeg siv yuav hloov mus rau lub taub hau browsers. Txhawm rau kom paub tseeb tias cov ntaub ntawv rho tawm tau zoo, ScrapingBee kuj tseem tswj hwm lub pas dej ntawm cov npe geolocated uas tau kuaj xyuas tsis tu ncua thiab hloov pauv.
Cov neeg siv tuaj yeem txo lub sijhawm thiab kev siv zog thaum lub vev xaib scraping los ntawm kev siv ScrapingBee ua qhov browser tsis muaj taub hau lossis taub hau thaum tseem lav qhov tseeb thiab ua tiav ntawm cov ntaub ntawv rov qab. Nws kuj muaj ntau yam kev pab cuam, xws li cov ntaub ntawv formatting, proxy rotation, thiab API kev sib txuas, ua rau nws yog ib qho cuab yeej siv rau ob lub tuam txhab thiab cov tub ntxhais kawm.
pricing
Tus nqi hwm pib txij li $ 49 / hli.
6. ParseHub
Yog tsis xav tau kev txawj ntse, cov neeg siv tuaj yeem sau cov ntaub ntawv los ntawm cov vev xaib siv lub vev xaib scraping daim ntawv thov ParseHub. Ib qho ntawm nws cov yam ntxwv loj tshaj plaws yog nws yooj yim npaum li cas los siv; cov neeg siv tuaj yeem xaiv cov ntaub ntawv lawv xav khawb los ntawm tsuas yog nyem rau ntawm cov khoom.
Tsis tas li ntawd, nws muaj peev xwm paub txog pagination tau, ua rau nws yooj yim rau cov neeg siv los khawb cov ntaub ntawv los ntawm ntau nplooj ntawv. Txhawm rau txhawm rau khawb cov ntaub ntawv los ntawm cov vev xaib nrog cov neeg siv yooj yim lossis nyuaj interfaces, ParseHub txhawb nqa ob qho tib si headless thiab headful browsers.
Tsis tas li ntawd, nws muab kev hloov pauv tsis siv neeg IP, ua rau nws nyuaj rau cov vev xaib txheeb xyuas thiab txwv tsis pub khawb cov haujlwm. ParseHub lav tias cov ntaub ntawv raug muab rho tawm hauv ib txoj hauv kev nrog kev pab los ntawm nws cov ntaub ntawv nthuav dav kev muaj peev xwm, ua rau nws yooj yim rau kev txheeb xyuas thiab kev sib koom ua ke.
Tsis tas li ntawd, ParseHub muaj hom ntse uas tau lees paub thiab sau cov ntaub ntawv los ntawm cov vev xaib zoo sib xws. ParseHub tuaj yeem paub thiab sau cov ntaub ntawv los ntawm cov vev xaib uas muaj cov qauv zoo sib xws, xws li e-commerce websites, siv artificial txawj ntse (AI). Qhov no feature txhawb qhov raug thiab tsim tau los ntawm kev siv zog tsawg dua thiab txuag lub sijhawm.
pricing
Koj tuaj yeem pib siv nws dawb thiab tus nqi them nqi pib txij li $ 189 / hli.
7. WebHarvy
WebHarvy yog cov cuab yeej siv hluav taws xob hauv online uas muaj peev xwm ua kom cov koom haum tau nrawm, raug, thiab ua haujlwm zoo los ntawm cov vev xaib. Nws yog tsim los rub cov ntaub ntawv los ntawm ntau lub vev xaib, suav nrog kev tshawb fawb xyaw, kev tshaj xov xwm, e-commerce chaw, thiab cov npe.
Yog tias tsis muaj kev paub dhau los ua ntej, cov neeg siv tuaj yeem tshawb nrhiav thiab tsim cov haujlwm scraping vim nws cov neeg siv-phooj ywg interface. Ib qho ntawm WebHarvy tus yam ntxwv loj tshaj plaws yog nws lub peev xwm los khaws cov ntaub ntawv los ntawm cov nplooj ntawv web uas siv los ntawm JavaScript thiab AJAX uas lwm cov cuab yeej scraping yuav tsis tuaj yeem nkag mus rau nws.
Tsis tas li ntawd, nws muaj Point thiab Nyem Interface uas ua rau nws yooj yim los xaiv cov ntaub ntawv los ntawm nplooj ntawv web uas koj xav khawb. WebHarvy muaj lub taub hau tsis muaj taub hau thiab tsis pom kev browsing hom. Txhawm rau kom ceev thiab zoo dua cov ntaub ntawv scraping, nws tuaj yeem ua haujlwm hauv hom tsis muaj taub hau.
Hom taub hau yog pab tau thaum ua haujlwm nrog cov vev xaib nyuaj uas hu rau cov neeg siv tswv yim. Nws tseem tuaj yeem taug kev ntawm ntau nplooj ntawv thiab sau cov ntawv, uas yog qhov tseem ceeb thaum muab cov ntaub ntawv los ntawm cov vev xaib nrog ntau nplooj ntawv.
pricing
Tus nqi hwm pib los ntawm $ 129 rau ib tus neeg siv daim ntawv tso cai.
8. Cov khoom siv Dataflow
Siv Cov Khoom Siv Dataflow, cov cuab yeej siv hluav taws xob zoo hauv online, cov ntaub ntawv tuaj yeem sau thiab txheeb xyuas los ntawm ntau lub vev xaib, suav nrog social networking sites, search engines, e-commerce websites, thiab xov xwm websites. Ib qho ntawm nws cov yam ntxwv zoo tshaj plaws yog nws lub peev xwm los sau cov ntaub ntawv los ntawm cov vev xaib nyuaj thiab muaj zog.
Nws yog qhov zoo tagnrho rau scraping cov vev xaib uas nyuaj rau kev nkag mus siv lwm txoj hauv kev vim nws yooj yim heev rau siv. Qhov browser tsis muaj taub hau thiab lub taub hau browser yog ob qho tib si ua haujlwm nrog Dataflow Kit. Cov yam ntxwv zoo tshaj plaws xws li kev tso npe thiab tus neeg siv kev sib hloov, IP thaiv kev tiv thaiv, thiab kev tiv thaiv bot nrhiav kom paub tseeb tias muaj txiaj ntsig zoo.
Tsis tas li ntawd, nws muaj cov neeg siv-phooj ywg interface uas tso cai rau cov neeg siv khoom tsim, npaj, thiab tswj lawv cov haujlwm scraping yam tsis muaj kev paub txog kev ua haujlwm. Rau qhov loj-scale web scraping daim ntaub ntawv, nws zoo scraper cav yog ib tug zoo heev tov vim nws yog optimized los lis cov ntaub ntawv sai thiab zoo.
Cov ntaub ntawv khib nyiab tuaj yeem raug xa tawm mus rau ntau hom ntawv, suav nrog CSV, JSON, thiab XML, tso cai rau koj los tshuaj xyuas thiab siv nws txhua txoj hauv kev uas koj pom zoo. Tsis tas li ntawd, Cov Khoom Siv Dataflow muab ntau yam kev xaiv cuam tshuam, suav nrog API thiab Zapier, los pab koj txhawm rau txhim kho koj cov haujlwm ua haujlwm thiab ua kom koj cov txheej txheem rho tawm cov ntaub ntawv.
pricing
Tus nqi them nqi pib ntawm $ 10 rau 2000 dataflow credits, uas koj tuaj yeem siv raws li koj xav tau.
9. import.io
Nrog kev pab los ntawm huab-based web scraping cuab yeej Import.io, cov neeg siv tuaj yeem khawb cov ntaub ntawv los ntawm cov vev xaib yam tsis muaj kev paub txog kev ua haujlwm. Qhov yooj yim ntawm kev siv yog ib qho ntawm Import.io cov yam ntxwv zoo tshaj plaws; Txhua yam koj yuav tsum tau ua yog taw tes thiab nyem kom pom cov ntaub ntawv koj xav khawb.
Cov neeg siv tuaj yeem ntsuas cov ntaub ntawv rho tawm hauv lub sijhawm tiag tiag vim tias nws cov txiaj ntsig pom muaj zog. Import.io yog qhov browser tsis muaj taub hau uas ua raws li lub vev xaib browser thiab txuas rau cov vev xaib tib yam li tus neeg xav tau tab sis tsis tas yuav tsum muaj rau cov neeg siv graphical interface.
Qhov no txhim kho web scraping efficiency thiab tso cai rau cov neeg siv los khawb cov ntaub ntawv los ntawm cov vev xaib dynamic uas xav tau cov neeg siv kev koom tes los qhia cov ntaub ntawv. Nws AI-powered Extractor tso cai rau cov neeg siv rho tawm cov ntaub ntawv nrog tsuas yog ob peb clicks. Lub Extractor tseem tuaj yeem txheeb xyuas cov qauv ntaub ntawv thiab rho tawm cov ntaub ntawv sib piv los ntawm ntau qhov chaw.
Cov neeg siv tuaj yeem ua haujlwm rau lawv cov kev siv dag zog thiab tau txais kev hloov kho tsis tu ncua ntawm cov ntaub ntawv lawv xav tau nrog nws cov txheej txheem teem sijhawm. Import.io ua kom yooj yim siv cov ntaub ntawv rho tawm hauv lwm cov apps los ntawm kev tso cai rau koj txuas nrog cov cuab yeej nrov xws li Google Sheets thiab Zapier.
pricing
Tus nqi tsis tau teev nyob rau hauv lub vev xaib, thov tham nrog tus kws tshaj lij txog nws.
10. Dexi.io
Cov ntaub ntawv rho tawm yog yooj yim nrog kev pab los ntawm lub vev xaib muaj zog scraping cuab yeej Dexi.io. Koj tuaj yeem sau cov ntaub ntawv los ntawm cov vev xaib siv cov cuab yeej no yam tsis muaj kev paub txog kev coding vim nws cov neeg siv-phooj ywg interface thiab automated possibilities.
Ib qho ntawm nws cov yam ntxwv zoo tshaj plaws yog nws lub peev xwm los muab cov ntaub ntawv los ntawm ntau qhov chaw, suav nrog nplooj ntawv web, APIs, thiab databases. Ua tsaug rau Dexi.io lub peev xwm ua haujlwm sib luag, koj tuaj yeem tshem tawm cov ntaub ntawv loj heev thiab nrawm nrawm.
Dexi.io muab kev xaiv rau koj xaiv qhov zoo tshaj plaws lwm txoj rau koj xav tau scraping vim nws ua hauj lwm raws li ib tug headless browser thiab ib tug headful browser. Thaum lub taub hau browser kev xaiv tso cai rau koj pom thiab cuam tshuam nrog lub vev xaib zoo li yog tias koj tau siv lub browser raug, qhov kev xaiv tsis muaj qhov browser tso cai rau koj txhawm rau khawb cov ntaub ntawv yam tsis tau nthuav tawm nplooj ntawv hauv browser.
Qhov no ua rau nws yooj yim los kho cov teeb meem scraping thiab kho cov txheej txheem scraping rau koj nyiam. Koj tuaj yeem xa cov ntaub ntawv rub tawm sai sai los ntawm Dexi.io hauv ntau hom, xws li CSV, JSON, thiab Excel, rau kev tshuaj xyuas ntxiv lossis kev cuam tshuam nrog lwm yam kev siv.
Tsis tas li ntawd, nws muab kev cia siab thiab ruaj ntseg huab hosting rau koj cov ntaub ntawv scraped, lav nws txoj kev nyab xeeb thiab kev siv tau.
pricing
Koj tuaj yeem sim lub platform nrog nws txoj kev sim pub dawb thiab hu rau pab pawg rau nws tus nqi.
xaus
Hauv kev xaus, muaj ntau lub vev xaib scraping kev daws teeb meem ntawm kev ua lag luam, txhua tus muaj qhov tshwj xeeb zoo thiab muaj peev xwm. Muaj ntau ntau cov ntaub ntawv xaiv los ntawm, xws li los ntawm txhua qhov kev daws teeb meem zoo li Bright Data thiab ScrapingBee rau cov cuab yeej tshwj xeeb xws li Apify thiab ParseHub.
Cov kab ke no feem ntau muaj peev xwm xws li kev tshawb nrhiav tsis pom, kev sib hloov IP, tus neeg siv tus neeg sawv cev spoofing, thiab browser ntiv tes txhawm rau txhawm rau ua kom muaj txiaj ntsig, kev cia siab, thiab kev zais ntawm online scraping.
Cov cuab yeej scraping lub vev xaib tuaj yeem ua rau koj nkag tau sai thiab yooj yim rau cov ntaub ntawv muaj txiaj ntsig, txawm tias koj yog tus tswv lag luam me sim tshawb xyuas koj cov neeg sib tw, tus kws tshawb fawb nrhiav cov ntaub ntawv los txhawb koj txoj haujlwm, lossis tus kws tshuaj xyuas cov ntaub ntawv nrhiav kev nkag siab rau cov neeg siv khoom tus cwj pwm .
Qhov ua yuam kev thiab qhov tsis sib xws tuaj yeem txo qis thaum koj tuaj yeem txuag lub sijhawm thiab nyiaj txiag los ntawm kev ua haujlwm ntawm kev sau cov ntaub ntawv.
Sau ntawv cia Ncua