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Mailrook alternatives

The best Mailrook alternatives for email verification APIs: MailTester Ninja, Enrich.so and GetProspect, by our benchmark of November 3, 2026.

Email verification API alternatives

Mailrook is #78 of the 181 providers we rank.

Every provider of this API, ranked: Email validation API: best providers in 2026

RankProvider and planOverall scoreAccuracy score$ per 1,000 emails
1MailTester Ninja, $23.99 monthly77.680$0.008
2Enrich.so, $499 monthly, Pro75.673$0.20
3GetProspect, $369 pack, 1,000,000 verifications73.583$0.369
4Prime Verifier, $368 monthly, Monthly 500,000 credits72.980$0.736
5BillionVerify, $280 monthly, Ultimate70.763$0.28
6Sealch, $33 monthly, Monthly up to 100,000 / mo70.663$0.33
7KaijuVerifier, $149 monthly, Scale69.163$0.596
8HeroBounce, $200 monthly, Pro68.563$0.40
9Verimail, $299 monthly68.561$0.299
10Listclean, $175 pack, 1M Credits66.758$0.175
11MillionPhones, $300 monthly66.563$0.75
12Reoon, $9 monthly, Daily Credits66.563$0.60
13Verifly, $349 pack, Business66.563$0.698
14mxprobe, $9 pack66.280$0.90
15Bounceless, $499 monthly, Scale: 1,000,000 credits per month65.863$0.499
16DeBounce, $414 monthly, 500K credits, Monthly65.863$0.828
17Signaliz, top-up64.485$0.20
18OneShot, top-up from $0.01, Card via Stripe Checkout64.287$1.00
19verifications.email, $20 monthly, Starter64.163$1.00
20Easy Email Verification, $260 monthly, Monthly subscription, 10,000 emails a day63.363$0.867
21MailVeri, $299 pack, 1,000,000 credits63.252$0.299
22MyEmailVerifier, $299 monthly, Monthly Subscription, 1,000,000 emails + 50,000 bonus62.242$0.285
23treg, top-up from $1061.971$0.00
24NullBounce, $500 pack61.863$0.50
25RouterGrowth, $499 monthly61.669$1.485
26BounceShift, $199 monthly, Scale61.575$1.327
27MailSift, $249 pack, Enterprise61.363$1.245
28MailValid, $499 monthly, MailValid Plus 500,000 credits61.358$0.998
29Qualisend, $480 monthly, Pro, 250,000 credits a month61.180$1.92
30Encrata, $10 pack, 50K credits60.772$0.20
31ExactVerify, $375 monthly, Monthly Plan from 250,000 emails60.480$1.50
32WizLeads, $499 monthly, Kingpin59.185$0.832
33VerifyAnyEmail, $49.90 monthly, Scale58.577$0.10
34Captain Verify, €225 monthly, 250,000 Email Verifications, subscription57.863$1.013
35Bouncer, $320 monthly, Monthly Subscription, 100,000 credits57.785$3.20
36BounceVerify, $150 pack, Ultimate57.373$0.30
37API League, $39 monthly57.263$0.26
38PingValid, $299 monthly, Scale56.961$1.196
39SMTPing, $200 pack, 2M credits56.620$0.10
40NeuralVerge, $50 monthly56.374$1.00
41Emelia, $499 monthly56.287$1.248
42MailTester, $299 monthly56.077$0.399
43APIFreaks, $250 monthly, Monthly 4,500,000 credits55.577$1.389
44Bouncify, $479 monthly55.580$0.479
45MailProbe, $150 pack55.063$1.50
46uChecker, ₽25,000 pack, 500,000 addresses55.080$0.597
47Email List Validation, $399 monthly, 200,000 emails, monthly54.963$1.995
48validTo, $320 monthly, 500,000 Verifications (Monthly)54.980$0.64
49ZeroBounce, $449 monthly, ZeroBounce ONE, 100,000 credits a month54.883$4.49
50LeadMagic, $499 monthly, Professional54.767$2.495
51Zuhal, $200 monthly, Monthly: 500,000 Credits54.275$0.40
52Enrow, $87 monthly, Pro54.185$2.175
53Anymail Finder, $499 monthly54.085$1.996
54Mailnjoy, €160 pack, 250,000 credits53.977$0.72
55QuickEmailVerification, $260 monthly, Per Day Credits, 10,000 credits a day53.741$0.867
56verify-email.app, $20 monthly, Basic53.159$0.133
57OrbiSearch, $311 pack, Premium52.458$0.311
58FindLeadEmails, $349 monthly52.174$3.49
59BounceBan, $255 monthly, 100,000 Credits, Monthly subscription (15% off)52.085$2.55
60Hunter, $299 monthly, Scale51.979$5.98
61BetterEnrich, $99 monthly, Starter51.663$0.99
62Generect, top-up from $2051.381$5.00
63AnyAPI, top-up from $10, Manual top-up51.183$6.60
64Emails Checker, $77 pack50.875$0.385
65mailfloss, $209 monthly, Pro 125,000 credits/month50.681$1.672
66EnrichmentAPI, $199 monthly50.574$1.99
67Instantly, $500 monthly50.183$2.778
68Emailable, $357 monthly, Monthly, 100,000 credits49.863$3.57
69Fiber AI, top-up from $349.887$30.00
70InboxVet, $300 pack, Unlimited Pack49.863$0.60
71SafetyMails, $416.70 monthly49.736$1.389
72No2Bounce, $424 monthly49.663$0.848
73Anysite, $49 monthly49.487$130.667
74WhoisXML API, $449 monthly49.375$2.53
75ClearBounce, $500 monthly, Monthly Subscription 500,000 credits48.663$1.00
76ParheliaWeb, €143.20 monthly, Business48.675$1.611
77EmailMarker, $441 pack, 500,000 credits48.163$0.882
79Clearout, $360 monthly, Pro 100K Credits47.763$3.60
80VerifyHQ, $200 pack47.063$0.40
81Email2Verify, $99 monthly46.962$0.099
82Invalid Bounce, $449 pack46.969$0.449
83LeadPure, $100 monthly, Giant46.641$0.286
84OxiBounce, €249 pack, 100 000 vérifications46.477$2.802
85PureChecker, $8 monthly, Monthly Subscription, 500 emails/day46.049$0.533
86Postcoder, £27 pack45.877$86.411
87Neutrino API, $50 monthly, Tier 245.737$0.333
88Snov.io, $369 monthly45.771
89skink, $199 pack, Scale45.665$3.98
90Mailerio, $500 monthly, Monthly 1,000,000 emails45.541$0.50
91MailingAPI, pay as you go, 100,001+45.556$1.00
92Dropcontact, €35 monthly44.885$78.771
93SyncGTM, $249 monthly44.863$4.98
94Listar, top-up from €1044.572$11.253
95Byteplant, $13.49 pack, One-Time, 1,000 credits44.163$13.49
96ProWebLook, $279.20 monthly43.858$0.279
97Skrapp, $349 monthly, Enterprise 50K43.463$6.98
98Verifox, $349 pack, 100,000 credits43.266$3.49
99CleanMyList, $119 monthly, Verify Scale42.947$0.992
100Mails.so, €98 monthly, Business42.958$2.206
101Tomba, $449 monthly, Pro Plus42.866$8.98
102Data247, $12 pack42.741
103emailverifier.dev, $10 pack41.936$0.50
104Foxentry, top-up, Pay as you go41.963$16.20
105Addressfinder, NZ$55 monthly41.875$62.303
106RankFabrik, €100 monthly, Artisan41.763$4.501
107Databar, $99 monthly41.572$19.80
108SendPulse, $458 monthly, Subscription 250000, Monthly41.558$1.832
109Findymail, $99 monthly41.275$19.80
110MailRambo, $149 monthly, Enterprise41.158$1.987
111Unisender Go, ₽800 monthly, By card, 6,000 emails a month, first 100 validations a month41.027$0.00
112MailerCheck, top-up from $500, Pay as you go, 100,000 credits39.347$5.00
113Trumailo, $19 monthly39.241$0.38
114Minelead, $299 monthly, Enterprise38.938$1.495
115Gamalogic, $400 monthly, Monthly, 500,000 Credits /Month38.030$0.80
116Heybounce, $351 monthly, Monthly 100,000 credits38.041$3.51
117Data8, £25 pack, 1,000 credits37.263$33.337
118Email Verifier API, $399.95 pack36.452$4.00
119Textmagic, $20 pack35.450$40.00
120VerificarEmails, €345 pack35.347$3.882
121PeopleDB, $15 pack, 100 credits34.858$150.00
122VerifySwift, $9.99 monthly, Daily Credits 600 a day34.830$0.555
123NeverBounce, $249 monthly, Growth, up to 250,00034.622$0.996
124MiN8T, $19 pack34.249$9.50
125graph8, $499 monthly33.247
126Abstract API, $199 monthly33.041$1.327
127APILayer, $74.99 monthly, Professional29.920$1.50
128Loqate, £50 pack, Pay-as-you-go £5029.936$85.344
129Sixtyfour, top-up from $5029.936
130AeroLeads, $49 pack28.741
131Argorant, $449 monthly25.430$2.245
132Antideo, $5 monthly0.00$0.139. We give it 0 overall because its Accuracy score is 0.
133API Ninjas, $59 monthly0.00$0.59. We give it 0 overall because its Accuracy score is 0.
134apipick, $5 pack0.00$1.00. We give it 0 overall because its Accuracy score is 0.
135APIVerve, $29.99 monthly0.00$2.999. We give it 0 overall because its Accuracy score is 0.
136BigDataCloud, $9.95 monthly0.00$0.995. We give it 0 overall because its Accuracy score is 0.
137Botoi, $9 monthly, Starter0.00$0.03. We give it 0 overall because its Accuracy score is 0.
138Bouncebuster, $19 monthly, Starter0.00$1.90. We give it 0 overall because its Accuracy score is 0.
139BounceCheck, $9.99 monthly, Starter0.00$1.998. We give it 0 overall because its Accuracy score is 0.
140Bytemine, pay as you go0.00$10.00. We give it 0 overall because its Accuracy score is 0.
141Check Mail, $50 monthly0.00$0.25. We give it 0 overall because its Accuracy score is 0.
142CheckMail1, $1 pack, Trial0.00$10.00. We give it 0 overall because its Accuracy score is 0.
143ContactLint, $9 pack, Credit pack 5,0000.00$1.80. We give it 0 overall because its Accuracy score is 0.
144Continuum API, $29 monthly, Starter0.00$5.80. We give it 0 overall because its Accuracy score is 0.
145DaData, top-up0.00$2.388. We give it 0 overall because its Accuracy score is 0.
146Didit, top-up from $500.00We give it 0 overall because its Accuracy score is 0.
147Disify, $9 monthly, Starter0.00$0.0017. We give it 0 overall because its Accuracy score is 0.
148EasyEmailAPI, $19 monthly0.00$0.19. We give it 0 overall because its Accuracy score is 0.
149Elastic Email, $19 monthly, Email API Starter (50,000 emails/month)0.00$0.38. We give it 0 overall because its Accuracy score is 0.
150Elvesora, $50 monthly, Starter0.00$2.00. We give it 0 overall because its Accuracy score is 0.
151EmailDetective, $19 monthly, Basic0.00$0.76. We give it 0 overall because its Accuracy score is 0.
152Emailit, top-up from $20, Pay as you go0.00$1.00. We give it 0 overall because its Accuracy score is 0.
153emailval, pay as you go0.00$0.80. We give it 0 overall because its Accuracy score is 0.
154EmailVerify.io, $5 pack, Pay As You Go, 1,000 Credits0.00$5.00. We give it 0 overall because its Accuracy score is 0.
155EnvoAPI, $29 pack, Starter top-up0.00$11.60. We give it 0 overall because its Accuracy score is 0.
156FirstSales, free0.00$0.00. We give it 0 overall because its Accuracy score is 0.
157Icypeas, $19 monthly, Basic0.00$1.90. We give it 0 overall because its Accuracy score is 0.
158Interzoid, pay as you go, x402 pay per call0.00$250.00. We give it 0 overall because its Accuracy score is 0.
159IsItDisposable, $19 monthly, Starter0.00$1.90. We give it 0 overall because its Accuracy score is 0.
160IsTempMail, $5 monthly0.00$1.00. We give it 0 overall because its Accuracy score is 0.
161LeadFuze, $250 monthly, Starter0.00We give it 0 overall because its Accuracy score is 0.
162MailCheck, €9 monthly0.00$2.026. We give it 0 overall because its Accuracy score is 0.
163NexMailPro, $9 pack, Starter Top-Up0.00$1.80. We give it 0 overall because its Accuracy score is 0.
164NoBounce, $9 monthly, Starter0.00$9.00. We give it 0 overall because its Accuracy score is 0.
165OpenLookup, $9 monthly, Starter0.00$1.80. We give it 0 overall because its Accuracy score is 0.
166PeopleSearch.im, $5 pack0.00$50.00. We give it 0 overall because its Accuracy score is 0.
167Postio, top-up from £100.00$13.335. We give it 0 overall because its Accuracy score is 0.
168proxycheck.io, $4.99 monthly0.00$0.017. We give it 0 overall because its Accuracy score is 0.
169RealMail, $16 pack0.00$6.40. We give it 0 overall because its Accuracy score is 0.
170ReefAPI, $15 monthly0.00$1.50. We give it 0 overall because its Accuracy score is 0.
171SignupScore, $12 monthly0.00$0.48. We give it 0 overall because its Accuracy score is 0.
172Sniffmail, $10 pack, Small Pack0.00$3.333. We give it 0 overall because its Accuracy score is 0.
173StopReg, $20 monthly0.00$0.333. We give it 0 overall because its Accuracy score is 0.
174Strale, top-up from €10, Prepaid wallet0.00We give it 0 overall because its Accuracy score is 0.
175TempMailChecker, $12 monthly0.00$4.00. We give it 0 overall because its Accuracy score is 0.
176TempMailDetector, $5 monthly0.00$5.00. We give it 0 overall because its Accuracy score is 0.
177TrustPath, €50 monthly0.00$14.066. We give it 0 overall because its Accuracy score is 0.
178UniOne, $4 monthly, StartUp 6K, 6,000 emails a month, first 100 validations a month0.00$0.00. We give it 0 overall because its Accuracy score is 0.
179UserCheck, $50 monthly, Pro 200k0.00$0.25. We give it 0 overall because its Accuracy score is 0.
180ValidKit, $20 monthly, Starter0.00$2.00. We give it 0 overall because its Accuracy score is 0.
181VerifyKit, $9 monthly0.00$1.80. We give it 0 overall because its Accuracy score is 0.

Company enrichment API alternatives

Mailrook is #63 of the 130 providers we rank.

Every provider of this API, ranked: Company enrichment API: best providers in 2026

RankProvider and planOverall scoreAccuracy score$ per 1,000 companies
1GLEIF, free77.563$0.00
2SEC EDGAR, free72.048$0.00
3GetProspect, $49 monthly, Starter70.530$0 extra per 1,000. The $49 monthly price covers any number of companies.
4ScrapeUnblocker, pay as you go61.242$1.125
5CompanyEnrich, $149 monthly, Pro61.138$2.98
6Hunter, $299 monthly59.632$2.392
7The Companies API, $295 monthly, Scaleup58.822$1.18
8Context.dev, $500 monthly, Scale58.238$5.00
9Extruct, $49 monthly56.324
10BizVerify, $8 pack56.06
11GetLeads, $497 monthly54.83$0.115
12Skrapp, $349 monthly, Enterprise 50K54.820$2.327
13MillionPhones, $300 monthly54.49$0.75
14TechnologyChecker, $249 monthly, Scale51.432$4.98
15AnyAPI, top-up from $10, Manual top-up51.215$1.00
16Xverum, $1 monthly49.919$1.80
17SerpKite, $10 pack49.88$1.00
18Jobven, $79 monthly, Starter49.62$0.0061
19AgentData, $299 monthly47.820$1.993
20Autobound, $499 pack46.913$6.00
21DiscoLike, $99 monthly, Starter46.633$3.50
22The Swarm, $500 monthly46.519$10.00
23JobsPipe, top-up from $9.80, Credit pack without an account45.79$1.96
24ReefAPI, $450 quarterly, Enterprise quarterly45.320$3.00
25Tomba, pay as you go42.73$3.12
26Argorant, $49 monthly41.95$0.019
27CompanyLens, £299 monthly41.920$3.987
28Datahyena, $49 monthly41.923$49.00
29graph8, $499 monthly41.917
30Prospeo, $249 monthly, Pro41.713$16.60
31SEC API, $55 monthly, Personal & Startups41.12$0.0011
32PredictLeads, pay as you go, 10,001-100,000 API Calls40.926$20.00
33Scoris, €19 pack40.732$42.761
34Fantastic.jobs, $500 monthly40.28$4.00
35Clearout, $360 monthly, Pro 100K Credits39.41$7.20
36Kendo, $129 monthly, Corporate38.910$12.90
37Sumble, $99 monthly, Pro38.73$10.00
38Omkar Cloud, $16 monthly38.615$0.04
39JobDataLake, $50 pack38.12$0.50
40RouterGrowth, $499 monthly37.99$5.265
41LoneScale, $200 monthly37.717
42Hirebase, $249 monthly37.42$4.98
43Geekflare, $50 pack, Blaze37.320$1.00
44SCALA, €149 monthly37.212$3.353
45OrbiSearch, $311 pack, Premium36.524$1.555
46Bytemine, top-up from $0.5036.36$10.00
47Clair, $30 monthly, Starter35.421$5.00
48People Data Labs, $100 monthly, Pro, Tier 134.916$100.00
49Pearch AI, $10 pack34.419$40.00
50OpenWeb Ninja, $150 monthly34.310$0.75
51PrismCrawl, $5 pack34.04$0.30
52Diffbot, $299 monthly, Startup33.720$29.90
53Signalbase, €99 monthly33.49$0.056
54Company URL Finder, $299 monthly, Scale33.21$29.90
55OneShot, top-up from $0.01, Card via Stripe Checkout33.112$5.00
56Brandfetch, top-up from $1, Standing access32.428$50.00
57Parsers VC, $249 monthly, Scale32.27$3.32
58Scavio, $30 monthly, Project, monthly31.911$4.286
59Listar, top-up from €1031.87$22.506
60Abstract API, $99 monthly31.26$1.65
61ValueSERP, $25 pack, Pay As You Go31.27$2.50
62RankFabrik, €62.50 monthly, Artisan30.47
64LeadIQ, $204.25 monthly29.68$129.00
65Bigdata.com, $50 monthly, Pro29.36
66ProLevelMax, top-up28.714$99.00
67DataLayer, $49 monthly, Starter26.93$49.00
68Nimble, pay as you go26.513$3.00
69Olostep, $99 monthly26.510$9.90
70Parse, $100 monthly, Developer25.613$40.00
71SerpWow, $499 monthly, BigData24.810$19.96
72Coresignal, $49 monthly, Mini23.414$196.00
73SavvyIQ, top-up from $5, Pay as you go22.711$100.00
74ProspectAPIs, top-up from $50022.57$93.75
75Anysite, $300 monthly, Scale21.24$63.158
76Strale, top-up from €1019.95$562.65
77Interzoid, $20 monthly, Starter Plan19.36$500.00
78Upspring, $149 monthly0.00We give it 0 overall because its Accuracy score is 0.
79data.ct.gov, free, Without an app token, for the United States only78.766$0.00
80Decolecta, free, for Peru only78.671$0.00
81Brreg, free, for Norway only77.563$0.00
82data.texas.gov, free, Without an app token, for the United States only76.661$0.00
83PRH, free, for Finland only75.758$0.00
84data.oregon.gov, free, With an app token, for the United States only74.555$0.00
85ANAF, free, for Romania only74.455$0.00
86RPO, free, for Slovakia only73.667$0.00
87CZ Agents, free, for the Czech Republic only73.531$0.00
88CNPJ.ws, free, for Brazil only73.339$0.00
89Companies Registration Office, free, for Ireland only73.151$0.00
90CNPJa, R$39.99 monthly, SPEED - 60 / min, for Brazil only72.339$0.003
91CNPJ API, R$99 monthly, Pro, for Brazil only71.939$0.005
92GovFiles, top-up, for the United States only70.782$10.00
93Ministerstwo Finansów, free, for Poland only70.222$0.00
94Annuaire des Entreprises, free, for France only68.827$0.00
95podatki.gov.si, free, for Slovenia only68.856$0.00
96INSEE, free, Accès public, for France only67.514$0.00
97ReceitaWS, free, Grátis, for Brazil only67.235$0.00
98data.colorado.gov, free, No application token, for the United States only66.834$0.00
99data.gov.lv, free, for Latvia only66.448$0.00
100ARES, free, for the Czech Republic only65.831$0.00
101data.gov.il, free, for Israel only65.851$0.00
102Minha Receita, free, for Brazil only65.731$0.00
103CBEAPI, €9 monthly, for Belgium only64.164$0.135
104datos.gov.co, free, Without an app token, for Colombia only64.126$0.00
105Ministry of Justice, Public Administration and Digital Transformation of Croatia, free, for Croatia only63.246$0.00
106Webempresario, CLP 99,990 pack, for Chile only63.153$1.016
107data.gov.sg, free, Without API Key, for Singapore only62.645$0.00
108Companies House, free, for the United Kingdom only62.221$0.00
109data.ny.gov, free, Without an app token, for the United States only60.717$0.00
110BrasilAPI, free, for Brazil only60.331$0.00
111VATcomply, free, for 28 countries only60.017$0.00
112OpenCNPJ, free, for Brazil only59.235$0.00
113OrgBook BC, free, for Canada only58.310$0.00
114data.gov.au, free, for Australia only52.919$0.00
115apipj, R$12.90 monthly, for Brazil only50.735$0.013
116ApiPeru, PEN 25 monthly, Plus, for Peru only47.929$0.073
117NIF.PT, top-up from €10, for Portugal only46.759$11.253
118Societe.com, €39.90 monthly, Pro (engagement sur 12 mois), for France only43.728$8.98
119OFData, top-up from ₽5,000, for Russia only43.633$1.791
120Factiliza, PEN 45 monthly, Premium, for Peru only43.529$0.131
121Infyner, ₹10,000 pack, for India only43.332$1.053
122CompanyPulse, £29.99 monthly, for the United Kingdom only42.021$0.133
123GlobalEntity API, €59 monthly, Enterprise, for 54 countries only40.835
124openapi.ro, RON 499 monthly, for Romania only39.627$1.056
125SOSfinder, $99 monthly, for the United States only37.551$39.60
126firmafind, €180 monthly, for Austria only35.022$4.051
127vatcheckapi, $95.99 monthly, Large, for 28 countries only33.417$2.40
128TrustComponent, €39 monthly, Team, for 32 countries only30.617$4.389
129Implisense, €49 pack, 500 Implicents, for Germany only30.38
130DaData, top-up, for Russia only27.810$83.573

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