Список зарубежных сервисов и платформ. Если хотите что-то добавить и порекомендовать, пишите в комментариях, я дополнью список.

Приложения. Прототипирование сайтов & Дизайн

1. InVision InVision: мощная система командной разработки макетов сайтов и приложений
2. Google Web Designer – это веб-приложение для создания объявлений и других видов онлайн-контента в формате HTML5. В нем есть как редактор кода, так и визуальный редактор.
3. Concept.ly
4. Proto.io
5. Sketch
6. OmniGraffle
7. MockFlow
8. Flinto
9. RelativeWave Form
10. Justinmind
11. Mockingbird
12. POP
13. Balsamiq
14. Moqups
15. Tablika
16. Principleformac.com
17. Marvel
18. Atomic
19. Precursor
20. Pixate
21. Designmodo Startup Design Framework
22. UXPin
23. Avocode

Операционная система для бизнеса

1. Foundersuite
2. Zoho
3. BetaList Bundle
4. Get Startup Tools
5. Get Worm

Запуск продуктов и целевых страниц

1. LaunchRock
2. Landingi
3. Pop.co
4. Prefinery
5. Kickofflabs
6. LaunchGator
7. Clickthroo
8. Launchcrew
9. Unbounce
10. Instapage
11. PageWiz

Инструменты разработки приложений

1. PencilCase
2. MIT App Inventor
3. Bubble
4. TextIt
5. Mobincube
6. Appmakr
7. Appypie
8. Appsgeyser
9. AppYet
10. GoodBarber
11. ShoutEm
12. Como App Maker
13. AppMachine
14. Mobile Roadie
15. Appyourself
16. Appery.io
17. BuildFire
18. Ibuildapp
19. Mobappcreator
20. Bizness Apps
21. Smooch

Хостинг и конструктор сайтов

1. Weebly
2. Wix
3. Webs
4. Strikingly
5. Jimdo
6. Squarespace
7. Dorkoy
8. PageCloud
9. The Grid
10. Webflow
11. Weld
12. Flazio
13. Adobe Business Catalyst
14. Microweber

Поиск соучредителей

1. CoFoundersLab
2. Founder2be
3. FounderDating
4. Founders-nation
5. Codearmy
6. Startupmatcher

Идеи

1. FounderOrigins
2. CreatingMinds: Tools for creating ideas
3. Exobrain
4. Crayon
5. Validation Board
6. Startup Idea Generator
7. Content Idea Generator
8. Wait, what does your startup do?

Диаграмма связей

1. Mindomo
2. MindMeister
3. Prezi
4. Curatr
5. Pearltrees
6. TheBrain
7. XMind
8. iMindQ
9. Mindjet.com
10. Freeplane

Нейминг

1. Naminum
2. NameSmith
3. Wordsafety
4. Namechk
5. Wordnik
6. Pun Generator
7. WerdMerge
8. WikiRhymer

Тенденции

1. Think with Google
2. Google Trends
3. Google Domestic Trends
4. TREND HUNTER
5. BuzzSumo
6. Product Hunt
7. Trendsmap
8. JWT Intelligence
9. Ruzzit
10. Hacker News
11. Muzli Design Inspiration
12. Upgrade News

Исследования рынка

1. Think with Google
2. Consumer Barometer (Google)
3. Jim Vileta's Business Research Launch Pad
4. Wolfram|Alpha
5. CrunchBase
6. AYTM Market Research
7. Survata

Мониторинг СМИ и социальных сетей

1. Social Mention
2. Anewstip
3. Addictomatic
4. Google Alerts
5. Talkwalker Alerts
6. Notify
7. TweetDeck
8. Mention
9. Hootsuite
10. Meltwater IceRocket
11. PinAlerts
12. Twilert
13. Boardreader
14. Rankur
15. Tweet Sentiment Visualization App
16. Sentiment140

Бизнес-планирования и дорожные карты продукта

1. LivePlan
2. Enloop
3. Edison
4. Bizplan
5. Strategyzer
6. Wizeline
7. ProductPlan
8. Roadmunk
9. Aha!
10. InnovateNow
11. SBA.gov Business Plan Tool
12. Business Plan Writer by Futurpreneur Canada

Дизайн логотипов

1. Tailor
2. Hipster Logo Generator
3. GraphicSprings Free Logo Maker
4. Logoshi
5. Logaster
6. Fiverr: Creative Logo Design
7. 99designs
8. Withoomph

Питчинг

1. Pitcherific
2. Attach
3. ThePitch.fm
4. Sequoia: Preparing a Board Deck
5. Anewstip
6. PitchEnvy gallery of startup pitch decks
7. The Best Startup Pitch Decks
8. Guy Kawasaki's 10 Slide Pitch Deck
9. Pitch Deck Presentation Template

Инструменты решений

1. Co-Founder Equity Calculator
2. How Much to Make an App
3. How Much Does a Website Cost
4. App vs Website?
5. Where Should You Build Your Team?
6. Startup Equity Calculator
7. Paid Advertising Calculator
8. Recruiting Calculator
9. Wolfram|Alpha
10. IBM Watson Analytics

Финансирование и связи с инвесторами

1. Fundable
2. Gust
3. Quantiply
4. Able
5. Visible
6. ThePitch.fm
7. F6S
8. Lucey Fund
9. TheFunded.com
10. AngelList
11. Startupmatcher
12. Spark

Сбор средсвт

1. Kickstarter
2. Indiegogo
3. Fundable
4. FundRazr
5. uFundy
6. EquityNet
7. Crowdfunder
8. Buzzbnk
9. Selfstarter
10. OFF3R

Персональный брендинг и управление репутацией

1. about.me
2. ACOPIO
3. BrandYourself
4. Klout
5. Naymz
6. Rankur
7. Strikingly LinkedIn Import Tool
8. Vizualize.me

Фрилансеры и экономические задачи

1. Fiverr
2. Freelancer.com
3. Upwork
4. Amazon Mechanical Turk
5. Bark
6. Highskillpro
7. TaskRabbit
8. Kutoto
9. AskForTask (Canada)
10. Airtasker (Australia)
11. Clickworker
12. Brickwork India: Remote Assistants
13. Virtual Employee
14. Growth Geeks
15. Gigster
16. VA Staffer
17. Zirtual
18. Toptal
19. Ziptask
20. GigRove
21. Financials OnTap
22. Contentmart - hire content writers
23. CloudPeeps
24. Talent Cupboard
25. Broadway Leads

Производительность и тайм-менеджмент

1. Toggl
2. Timeneye
3. TSheets
4. RazorTime

Публикация документов и книг

1. Calaméo – Publish your documents
2. Diboox
3. Surgebook
4. Digital Publishing Platform for…
5. Digital Publishing Solutions & Corporate…
6. Hashdoc
7. Lulu
8. Noisetrade.com
9. Pdf.yt
10. Publish and distribute your ebook quickly!
11. Publishing digital magazines worldwide
12. Publitas
13. Scribd
14. SlideCorner
15. Slideshare.net

Стоковые фотографии и дизайн

1. Pixabay
2. Google Advanced Image Search
3. Dribbble
4. Freebbble
5. Noun Project
6. Free vector icons
7. 404 Repo
8. StockSnap.io
9. Envato Market
10. Empty States
11. Glyphicons
12. 500px
13. Search.creativecommons
14. Wikimedia Commons
15. Flickr: Creative Commons
16. Subtle Patterns
17. DeviantArt
18. PD Photo
19. Picdrome
20. Stockvaul
21. Picjumbo
22. Morguefile
23. Visual Hunt
24. Pexels
25. FindA.Photo
26. Unsplash
27. Zoommy
28. Inspiration UI

Пресса и связь с общественностью

1. Help A Reporter
2. Anewstip
3. JustReachOut
4. PRLog
5. Blogdash
6. PressFriendly
7. pr.co
8. prMac
9. Appromoter
10. 24-7 Press Release
11. Business Wire
12. PRX

Тестирование и обратная связь

1. ErliBird
2. Validately
3. Proved.co
4. Imprace
5. AYTM Market Research
6. Free Survey Creator
7. Askingpoint
8. Leanplum
9. Splitforce
10. Amazon A/B Testing (Beta)
11. Talent Cupboard Website Grader
12. Optimizely
13. Survicate
14. UXTesting
15. Monitorica

Обслуживание веб-сайта

1. Uptime Robot
2. Google Webmaster Tools
3. Monitor.Us
4. SiteUptime
5. W3C Link Checker

Приложения и исследование инструментов

1. Siftery
2. Appcrawlr
3. Product Hunt
4. Product Ninja
5. AlternativeTo
6. Appadvice
7. Tingz.me
8. Swably
9. Appetiteapp
10. Appbackr Surf
11. Land-book
12. APPLyzer
13. apptrace
14. Webappers
15. BetaList
16. Get Worm

Приложения и мобильная аналитика

1. Flurry Analytics (Yahoo)
2. Google Mobile Analytics
3. Apple App Analytics
4. Fabric (Twitter)
5. Taplytics
6. Mixpanel
7. Amplitude
8. Count.ly
9. Appsee
10. Localytics
11. Apsalar
12. TalkingData
13. Appbackr Insights
14. Woopra
15. MoEngage

Аналитика веб-сайтов и оптимизация

1. Google Analytics
2. Clicky
3. Piwik
4. SumoMe
5. Vinub
6. Crazy Egg
7. Snitcher
8. Countly
9. Woopra
10. OnPage.org FREE
11. Monitorica
12. Carrotquest.io

Веб аналитика и исследование рынка

1. SimilarWeb
2. Apptopia
3. Compete
4. Alexa
5. Quantcast
6. SEMrush
7. VB Profiles
8. TalkWalker: Social Media Analytics
9. Sensor Tower
10. Mention
11. Crittercism
12. Mattermark Company Search
13. APPLyzer
14. apptrace
15. SpyFu

Исследование ключевых слов

1. BuzzSumo
2. Wordtracker
3. Google AdWords Keyword Planner
4. SpyFu
5. MyKeyworder

Голосование

1. Proved.co
2. Google Consumer Surveys
3. Tally
4. Polltango
5. PickFu Instant Market Feedback Polls
6. Pollfish
7. Easypolls
8. Cup.li
9. AYTM Market Research
10. Survata
11. Straw Poll

Обзоры и формы

1. Wufoo
2. SurveyMonkey
3. Responster
4. Google Forms
5. Cognito Forms
6. Awesome Forms
7. Typeform
8. SurveyGizmo
9. SoGoSurvey
10. Surveynuts
11. Polldaddy
12. 123ContactForm
13. MARE.io

Ресурсы разработки приложений

1. Code.org
2. Building Your First App
3. The Complete iOS 9 Developer Course
4. LearnAppMaking.com
5. Free Coding Tutorials
6. Developer Corner Archives
7. Codeply
8. CodeUpStart

Создание маркетплейса

1. Sharetribe
2. Dokan
3. Marketify
4. BeYourMarket
5. Near Me
6. CloudCommerce factory

Инструменты разработчиков игр

1. GameSalad
2. Stencyl
3. Construct 2
4. Unity
5. Cocos2d
6. Superpowers
7. Game Editor
8. RPG Maker
9. Fireball
10. The Game Crafter

Онлайн магазины

1. Chec
2. Miiduu
3. Shopify
4. Etsy
5. Shopintegrator
6. Shopial
7. Binpress Digital Stores
8. Weebly
9. Wix
10. Webs
11. Squarespace
12. osCommerce
13. Opencart
14. Volusion
15. DigiCom
16. Adobe Business Catalyst
17. Microweber

Проведение оплат и обслуживание карт

1. Square
2. ProcessOut
3. Stripe
4. PayPal
5. Check I'm Here
6. iZettle
7. Braintree
8. Sign2Pay
9. Flint
10. Spark Pay
11. Google Wallet
12. Inner Fence
13. Payline
14. Buckaroo
15. EBANX (Selling to Brazil)

E-mail менеджмент и рассылки

1. Customer.io
2. Boomerang for Gmail
3. MailChimp
4. Sendy
5. Smore
6. MailLift - Handwritten Letters
7. Sidekick by HubSpot
8. MailTrack
9. BEE free
10. ActiveCampaign
11. Gmelius
12. Revue
13. Reply
14. SendGrid
15. Canned Emails
16. Really Good Emails
17. Carrotquest.io

Совместная работа

1. Slack
2. Trello
3. Asana
4. Ryver
5. Tribe
6. GoToMeeting
7. join.me
8. Skype
9. Meldium: Team Password Manager
10. Google Hangouts
11. Stormboard
12. Tracky
13. Hiver
14. Personal
15. Flowdock
16. Wiplo
17. Tettra

Организация встреч

1. Soli
2. Do
3. Amazemeet
4. minutes.io
5. Less Meeting
6. WorkLife
7. Minutes Depot

Менеджмент социальных медиа

1. Hootsuite
2. Buffer
3. Klout
4. Limber
5. Latergram.me
6. WriteRack
7. Postcron
8. Click to Tweet
9. DrumUp
10. TweetDeck
11. Edgar
12. Recuweb Twitter Monitoring
13. Pagemodo
14. Twitrcoverz
15. Facebook Cover Photos

Связи и сети

1. LinkedIn
2. The Entrepreneur Fair
3. Rapportive
4. Discover.ly
5. Meetup
6. Lanyrd
7. Allconferences
8. about.me
9. ACOPIO
10. Highlig.ht
11. Shoot Contact Sharing
12. Mesmo

Новости из мира стартапов

1. Hacker News
2. AngelList News
3. TechCrunch
4. Entrepreneu
5. Inc. Magazine
6. Fast Company
7. Foundrnew
8. The Top Fives