Rebump - Email Follow Up Alternatives (September 2025)

Rebump automates your email follow-ups, so you can focus on what really matters. Try it for free now!

4.9/5

62+ reviews

Reviewed on:

G2
Capterra
1.
Multi-Touch Follow-Up Made Easy with Inboxplus
https://inboxp
.us/

Never miss a lead again! Automate multi-touch follow-ups with InboxPlus. Sign up for your 14 days free trial today.

2.
Mailbutler: Your inbox, smarter.
https://www.mailbutle
.io/

Mailbutler is the email software extension plugin for Apple Mail, Gmail, and Outlook that helps you stay productive and professional.

3.
GMass: Mail merge and mass emails for Gmail
https://www.gmas
.co/

GMass allows you to easily schedule emails, send out mass emails and mail merge campaigns and more with Gmail! Click here to learn about more features!

4.
Email Tracking, Create Email Reminders & Recurring Email In Gmail
https://www.rightinbo
.com/

More than 250,000 professionals use Right Inbox every day to increase their email productivity. 12 powerful features to supercharge your Gmail account.

5.
Mailmeteor - The #1 Email Marketing Platform for Gmail
https://mailmeteo
.com/

Send personalized mass emails, directly from Gmail. Track your results in real time. Follow up easily and get more replies.

6.
Vocus.io
https://vocu
.io/

Accurate email tracking, automated followups, prospecting, mail merge, meeting coordination, sendlater, snooze, undo, and snippets for Gmail.

7.
Email Tracker for Gmail | Free Email Tracking
https://www.getmailtracke
.com/

Email Tracking Chrome extension with no signature. Mail Tracker for Gmail. Real-time Email tracking and notifications.

8.
Autobound.ai | Write hyper-personalized emails 60-120x faster
https://www.autoboun
.ai/

Supercharge your sales emails with Autobound, the AI-powered platform for hyper-personalized outreach. Boost reply rates, integrate with your favorite tools, and sell smarter. Try it free today!

9.
App for Gmail: Collaboration and Automation Platform | Gmelius
https://gmeliu
.com/

Put some Genius into Gmail! Gmelius is the leading process automation and email collaboration software built for Gmail and Google Workspace. Start for free.

11.
Mailalert - Free Email Tracking
https://mailaler
.io/

Free Email tracking for Gmail & Google Inbox without branding. Real-time notifications and link tracking. Works in Chrome, Firefox and Opera.

12.
MailMentor - Find and connect with more prospects
https://www.mailmento
.io/

MailMentor is a Chrome extension that scans websites, identifies prospects, and pairs them with the most relevant content

13.
OutreachBin - Outbound, Email Warmup & Automation Software
https://outreachbi
.com/

Cold email automation software: land in inbox every time! Connect your SMTP, enable warmup and increase your email reputation. Close more deals. Increase sales!

14.
QuickMail - Cold Email Software
https://quickmai
.io/

Cold email software that is easy to use, with automated follow-ups when there is no response. Customizable outbound email tracking software for sales.

15.
AI Powered Sales Engagement & B2B Lead Platform - Mailshake
https://mailshak
.com/

Build sales outreach cadences with email, phone, and social in as little as 5 minutes with Mailshake's sales engagement & automation software.

16.
Email Automation & CRM Designed to Spark Productivity | Hexospark
https://hexospar
.com/

Personalize emails, automate inbound follow-ups and grow your sales by nurturing relationships in one centralized platform.

17.
Firstsales.io: Never let your sales pipeline run dry
https://firstsale
.io/

Say goodbye to empty pipelines, & hello to daily conversions. Firstsales.io is the first and last email outreach tool you will ever need. Free Trial Available.

18.
AI Powered Cold Email Outreach | SalesBlink
https://salesblin
.io/

SalesBlink is the best cold email software that gets you booked by helping you automate email outreach with follow-ups in seconds with BlinkGPT AI.

19.
Mail merge for Gmail - Yet Another Mail Merge - YAMM
https://yam
.com/

Send mass emails with Gmail. Increase your chances of reaching the primary inbox. Track results in real-time directly from Google Sheets

20.
Bluetick.io
https://bluetic
.io/

It’s the classic high-touch sales conundrum: You need to talk with prospects individually in order to sell. But with multiple email conversations happening at

21.
Cold Email Software - Saleshandy
https://www.saleshand
.com/

The best cold email outreach software to generate more leads. Automate your outreach with unlimited email accounts, high deliverability, and better open and reply rates.

22.
Reply.io | AI Sales Outreach & Lead Generation Platform
https://repl
.io/

Automate sales outreach, find qualified leads, and book more meetings with Reply.io’s AI-powered platform. Multichannel campaigns, B2B database, analytics, and CRM integrations streamline your sales process. Try for free!

23.
Helping your productivity, 1 click at a time - cloudHQ
https://www.cloudh
.net/

Supercharge your Gmail: label sharing, export email to sheets, etc. Backup and sync solutions for G Suite, Office 356, Egnyte, Box and Dropbox for Business. Secure and fast migration solution: migrate from Box to Office 365, migrate to G Suite, etc. Helping your productivity, 1 click at a time.

24.
Meeting scheduling and email reminders | Boomerang for Gmail
https://www.boomeranggmai
.com/

Boomerang adds integrated meeting scheduling and email productivity tools to your Gmail and Google Workspace accounts, helping you focus on what matters.

25.
Free Email Finder and Email Verifier Lookup Tool - AeroLeads
https://aerolead
.com/

Boost your outreach game with AeroLeads – All in one Email Finder and Email Verifier tool. Verify with precision, and supercharge your email marketing strategies

26.
ActiveInbox: Organize Gmail with Tasks and Folders
https://www.activeinboxh
.com/

With ActiveInbox, you'll take control of Gmail by turning emails into tasks, putting them into folders, adding notes and achieving inbox zero.

27.
Nureply - AI Powered Cold Email Software
https://nurepl
.com/

Advanced AI Powered cold email software can save time and generate more revenue so that your business can thrive.

28.
Sortd ‍- Rated #1 App for Gmail-based Teams
https://www.sort
.com/

Sortd is an All-in-one Sales, Service and Task tracking app ‍for Gmail-based Teams. Manage your emails, customers, tasks and workflows, in your Inbox.

29.
#1 Linkedin Automation Tool
https://expand
.io/

Contact your sales prospects on LinkedIn and email via smart sequences. Launch your first outreach campaign in 15 minutes and see results in 24 hours.

30.
Up | #1 Email Marketing Platform for Amazon SES
https://www.replyu
.com/

Send more, spend less. Send emails 100x cheaper with Up, the #1 email marketing tool powered by Amazon SES.

31.
32.
AI Email Assistant | Write better emails, faster | MailMaestro
https://www.maestrolab
.com/

MailMaestro is an AI-powered email assistant for Outlook & Gmail that helps you stay on top of your email and ensure the quality of every message you send. Try it for free now!

33.
Integrate Gmail and Trello with Cardbox
https://getcardbo
.com/

Keep your team in sync – Attach emails to cards and reply from Trello. Cards move when you get a response. 100k+ installs. Free!

34.
InMoat | Focus on important emails
https://inmoa
.com/

InMoat puts you back in control of your inbox. Tailor your inbox with readymade email filters, designed by experts, and let your inbox work for you. Win back time, maintain focus, and be more productive.

35.
Cold Email Outreach Tool | Unlimited Mailboxes & Warmups
https://www.smartlea
.ai/

Send cold emails to countless inboxes using multiple auto-rotating email accounts and advanced AI warm-ups to avoid spam. Start your 14-day free trial.

36.
ContactOut Email Finder | Email Lookup Tool 🐸
https://contactou
.com/

Most accurate email finder for personal and work email outreach. Email lookup, campaign tool, and AI writer. Get 10 credits free - no credit card required.

37.
RevSend
https://www.revsen
.com/

Simplify your gifting process and make a lasting impact. RevSend provides a gifting platform with personalized, high quaility gifts to enhance client relationships, boost customer retention, and delight employees.

38.
Interseller
https://www.interselle
.io/

Interseller helps recruiters find and make contact with candidates by finding their email and sending email sequences

39.
Bulletproof Inbox - A New Way to Manage Incoming Email.
https://www.bulletproofinbo
.com/

Forget searching through junk, spam, and unsolicited emails to find what you actually need. Bulletproof turns your open-access inbox into a permission-based one.

40.
Vaam | Automated outreach for B2B
https://www.vaa
.io/

Book more meetings through automating your sales outreach with a mix of LinkedIn, email, phone, and automated personalized video.

41.
Replygrow - #1 LinkedIn Automation Tool
https://replygro
.com/

Replygrow is the most effective LinkedIn automation tool that helps you generate 3x more business from LinkedIn on autopilot. Try Replygrow for Free.

42.
EmailFlow - Outlook add-in, Get Feedback for Your Professional Emails
https://emailflo
.app/

EmailFlow Outlook add-in helps you simplify and expedite your email reviewing process for all your professional emails directly from Outlook.

44.
Email tracker for Gmail — Mailsuite (formerly Mailtrack)
https://mailsuit
.com/

Enhance relationship growth with our email tracker for Gmail. Track emails, receive read receipts, and gain valuable insights for effective communication.

45.
Snoooz AI - The #1 Out-of-Office assistant
https://snooo
.ai/

Snoooz can send personalized Out of Office messages, automate OOO tasks, loop in backups, create coverage plans, and so much more. Start for free today.

46.
LinkedIn Automation. Try Dux-Soup for Free.
https://www.dux-sou
.com/

Accelerate your LinkedIn sales pipeline with the #1 LinkedIn automation tool. Save hours of time, and drive huge business growth. Try it for free today.

47.
Selzy - Email Marketing Platform
https://selz
.com/

Send professional bulk emails in no time with Selzy email marketing service. Track statistics. Conduct A/B-tests. Automate campaigns. 1500 emails free.

48.
pipl.ai - Master Cold Outreach with Smart Email Automation
https://pip
.ai/

Tired of inefficient cold outreach tools? Discover a game-changing solution that guarantees superior deliverability, limitless email integrations, and AI-powered personalization.

49.
The Only Email Analytics & Reply Times Software for o365, Outlook and Gmail - timetoreply
https://timetorepl
.com/

Empower your teams with Email Analytics that works on top of your existing mailboxes. Improve your reply times, boost your revenue with timetoreply.

50.
Email Finder: Find Verified Emails for free | Findymail
https://www.findymai
.com/

Automatically scrape, find & clean emails for your B2B prospecting. No bounce / invalid emails. First 10 emails free !

51.
Email Parser Software & Workflow Automation
https://mailparse
.io/

Our email parser tool allows you to extract data from emails & automate your workflow. Convert and parse emails to Excel, CRM leads, Google Sheets, and more.

52.
Boost Your Outreach & Salesloft Sequences with AI
https://www.onesho
.ai/

Ditch the manual work and hyper-personalize your emails, cold-calling, and LinkedIn outreach.

53.
MergeMail - Easy Gmail mail merge
https://www.mergemai
.co/

Send mass emails using Google Sheets and Gmail. Use Google Sheets to personalize, send, and track mass emails in Gmail.

54.
Email Meter – Email Analytics for Gmail and Microsoft 365
https://www.emailmete
.com/

Email Meter is an email analytics tool for Gmail, Google Workspace and Microsoft 365 that gives teams and companies visibility into their email communications.

55.
B2B Sales Engagement | Buzz
https://www.buz
.ai/

Are you ready for more powerful Sales Engagement Software that actually closes deals Maximize your outreach and business growth strategy with our scalable, multi-channel engagement platform driven by real data, customized intent based delivery, and full automation.

56.
PhantomBuster: More leads, less effort
https://phantombuste
.com/

Generate leads from all major networks & websites. More than one hundred Phantoms and Flows available, try it for free.

57.
Sybill: The AI Personal Assistant for Sales Teams
https://www.sybil
.ai/

Unlock the full potential of your sales team with Sybill - the AI assistant that automates CRM updates, crafts follow-up emails, and provides unparalleled insights from customer interactions.

58.
totle: Free Outlook Add-In Software
https://totl
.me/

totle is the all-in-one add-in solution for Outlook that helps you boost your email productivity and enhances your overall work experience.

59.
Find email addresses and send cold emails • Hunter
https://hunte
.io/

Hunter is the leading solution to find and verify professional email addresses. Start using Hunter and connect with the people that matter for your business.

60.
Woodpecker: Tools for Cold Email, Sales & Agency Outreach
https://woodpecke
.co/

Woodpecker is a cold email software that molds to your needs. Whether you’re a salesperson, an agency founder, or an individual cold emailer – Woodpecker’s got everything you need.

61.
Email Finder & Email Verification Tool - FindEmails.com
https://www.findemail
.com/

Sales, marketing, and recruiting professionals use our tools to find emails, verify emails, and buy email lists. 98% accuracy. Get 50 leads for free.

62.
A Modern Email Platform That Works For You | Polymail
https://polymai
.io/

Polymail is the best email platform designed to make the work-life of any professional much easier. Offering tools and features that benefit you. Visit us now!

63.
Unlock Hypergrowth with Success.ai: Infinite Leads, Emails, Warmup & Advanced AI Writing📈
https://www.succes
.ai/

Achieve unmatched growth with Success.ai. Dive into 700M+ B2B leads, and benefit from unlimited emails, automated warmups, and AI-powered writing. Transform your outreach - Start free for 14 days!🚀

64.
SaneBox | Email Management for Any Inbox
https://www.sanebo
.com/

Cut your team's email management time in half & get started on the road to a cleaner inbox and more productive day with SaneBox. Start your free trial now!

65.
Moosend: Email Marketing Software for Thriving Businesses
https://www.moosen
.com/

The ultimate email marketing software and marketing automation platform that will not break your bank. Try Moosend for free!

66.
Hireflow | AI Sourcing and Recruiting Automation
https://www.hireflo
.com/

Make better hires faster. Hireflow is the modern way to source + engage candidates. AI Sourcing, Email Follow Ups, Talent CRM, Reporting, LinkedIn Extension, Email Finding and more.

67.
Postaga | AI-Powered Sales Outreach and Link Building Platform
https://postag
.com/

Generate more leads, build relationships, and get backlinks with an effective, easy, cold email and sales outreach platform.

68.
Automate Business Direct Mail & Gifting with Mailbox Power: All-in-One Platform
https://go.mailboxpowe
.com/

Elevate your marketing with Mailbox Power’s automated platform, designed to streamline direct mail and gift campaigns. Effortlessly schedule, send, and manage your direct mail pieces or personalized gifts over any timeframe. Our comprehensive service takes care of packaging, timing, and mailing, freeing you from the hassle of post office visits. Experience seamless direct mail and gifting solutions that save time and enhance your outreach. Say goodbye to manual processes and hello to efficiency with Mailbox Power.

70.
Bardeen AI: Workflow Task Automation Software
http://www.bardee
.ai/

The #1 Chrome extension for workflow automation used by 200k+ users worldwide. Use AI to automate repetitive tasks in apps like Google Sheets, Zoom, Slack, and more.

71.
All-in-One Real Estate Software Solutions - Top Producer®
https://www.topproduce
.com/

Top Producer real estate software solutions provide agents with cutting-edge lead generation, marketing automation and smart follow-up.

72.
HubSpot LinkedIn Chrome Extension | Hublead
http://hublea
.io/

The Best HubSpot LinkedIn Chrome Extension to sync LinkedIn data to HubSpot in just 1-click, used by 4,000+ HubSpot customers.

73.
EchoMail® - The A.I. in Email. -
https://echomai
.com/

EchoMail provides an advanced CRM platform that uses Artificial Intelligence to help businesses grow relationships and revenue.

74.
LinkedIn Outreach Automation | LinkedIn Automation Tool To Grow Leads
https://leadconnec
.io/

Automate Linkedin outbound efforts. Let LeadConnect be your Virtual Assistant following up on your behalf. Smart LinkedIn Automation Tool for LinkedIn.

75.
Mailmodo - Send Interactive Emails That Drive Conversions
https://www.mailmod
.com/

Use Mailmodo to create and send interactive emails your customers love. Drive conversions and get better email ROI. Sign up for a free trial now.

76.
Sales Engagement Software | Send Cold Emails & automated follow-ups with calls and tasks
http://www.klent
.com/

The #1 Sales Engagement Software to send personalized emails & automated follow-ups at scale. Leave the manual & repetitive tasks to Klenty. Focus more on building relationships and closing deals.

77.
#1 Email Parser Software, Extract Data from Emails | Parserr
https://parser
.com/

Want to automate incoming lead data to your CRM? Parserr helps in parsing emails to capture and send lead data to Excel, Salesforce and more. Sign up for free!

78.
79.
TrackStat | Automate Patient Tracking
https://www.tracksta
.org/

Grow your practice with better patient retention. Automated reactivation texts are a thing of the past. Watch our demo to discover the new way of practice growth.

80.
Warmbase: Email warmup tool
https://warmbas
.io/

Warmbase email warmup tool raises your sender reputation by positively interacting with your email. Connect your email account within 2 min.

81.
Vertical Response | Email Marketing Software | Marketing Automation Tool
https://verticalrespons
.com/

Vertical Response is the Best Platform providing services for Email Marketing, Online Surveys, and Direct Mail for Marketing Campaigns.

82.
Inbox Zero | Automate and clean your inbox
https://www.getinboxzer
.com/

Inbox Zero is your AI personal assistant for email and the quickest way to reach inbox zero. Automate your email, bulk unsubscribe from newsletters, block cold emails, and view your email analytics. Open-source.

83.
Marketing, Automation & Email Platform | Mailchimp
https://mailchim
.com/

Use real-time behavior data and AI to convert more customers with Mailchimp's marketing, automation & email marketing platform. Easy to use - start for free!

84.
InboxIgniter | Warm up your email and domain automatically!
https://www.inboxignite
.com/

Run your email campaigns with the best email warm up tool provided by inboxigniter & keep emails away from spam folder. Register today!

85.
SalesAi | Automate Your Revenue Engine
https://kennecte
.org/

SalesAi helps you create high-quality prospect interactions through Ai automation, leading to increased booked meetings and driving unparalleled revenue growth

86.
vidREACH: Business Video Platform
https://vidreac
.io/

vidREACH allows you to harness cutting edge technology and harness a video platform to improve many aspects of your business.

87.
Email Preview & Email Testing Tool | Inbox Pirates
https://inboxpirate
.com/

#1 Email Preview Tool & Email Testing Software in 2022. Preview emails on different screen sizes, email clients, operating systems & devices.

88.
Sales SDR Assistant | 7Targets AI Sales Assistant working in your CRM
https://7target
.ai/

7Targets AI Sales Assistant packs lead engagement and nurturing capabilities into Sales. Assistant focuses on Lead Nurturing to convert cold leads to warm and HOT. This helps to double lead engagement and standardize follow-ups mimicking your strongest sales executive. Assistant writes and reads emails like a Human making her a highly reliable Sales team member. Connect HOT leads with your sales team now!

89.
Claap - Your AI Sales Assistant
https://www.claa
.io/

Let your Sales team close more deals with Claap - AI Sales Assistant that automates accurate deal notes, CRM updates, 1-click follow-up emails, and provides unrivaled insights from customer interactions.

90.
Postalytics® - Direct Mail Automation Software for Smarter Marketing
https://www.postalytic
.com/

Postalytics® is direct mail automation software that sends personalized direct mail from your CRM and analyzes delivery & response.

91.
Sales Engagement Made Easy | Yesware
https://www.yeswar
.com/

Yesware helps high-performing sales teams do meaningful email outreach at scale. If you need to drive more revenue through email outreach, but complex platforms are overkill — try Yesware.

92.
Folocard: Free Business Card Scanner + Email Templates = Follow Up Pro
https://folocar
.com/

Draft follow-up emails in seconds. Supertool for in-person networking. Now on Android and iOS. ? ??? #ALWAYSFOLLOWUP

93.
Email Warmup by Boxward
https://boxwar
.com/

Boxward email warmup tool will keep your emails out of the spam and junk folders and ensure you reach the inbox

94.
Marketing automation for any business | ActiveCampaign
https://www.activecampaig
.com/

Your solution for personalized email marketing, automation, and sales engagement. Automate across your entire marketing stack with 900+ integrations.

95.
Linkedin Sales Navigator Scraper - Evaboot Chrome Extension
https://evaboo
.com/

The Smartest Linkedin Sales Navigator Scraper. Our Linkedin Sales Navigator Extractor clean, extract and enrich all Sales Navigator search results.

96.
Magical Text Expander & Autofill | Automation For Everyone
https://www.getmagica
.com/

Magical lets anyone automate soul-crushing tasks by moving data between tabs with no integrations. Easily populate messages, sheets, & forms.

97.
Simplifying Sales – Closing More Deals - UpMail Solutions
https://www.upmailsolution
.com/

Powering hotel sales teams with deal closing sales technology. Elevate your customer buying experience and maximize your Groups, Meetings and Events sales efforts. Hotel Proposal and RFP.

98.
Regie.ai: Generative AI for Sales Teams
https://www.regi
.ai/

Regie.ai uses generative AI & automation to make sales prospecting easier for businesses & better for buyers. Learn more & schedule a product demo today

99.
Email finder • Free email search - find 50 valid emails for free
https://getprospec
.com/

Searching for email extractor with Linkedin url, name and company? Find corporate email addresses with extractor in bulk