The closest alternatives to SparkPost are NationBuilder, SHC and Knak. SparkPost generates $17.7M in revenue with 211 employees. Every one of the 20 alternatives below is compared with SparkPost on revenue, funding, customers, team size and founding year.
SparkPost is pinned as the first column so every figure is read against it. Blank cells are figures we have not verified, never zeros.
| Company |  SparkPostThis company |  NationBuilder |  SHC |  Knak |  Rasello |  Revinate |  Genesis Digital |  Act-On Software |  Kit |  AgencyAnalytics |
|---|---|---|---|---|---|---|---|---|---|---|
| Revenue | $17.7M | $17.8M | $17.5M | $18.3M | $16.8M | $18.9M | $16M | $16M | $15.8M | $15.7M |
| Valuation | $600M | Not disclosed | Not disclosed | Not disclosed | Not disclosed | Not disclosed | Not disclosed | Not disclosed | Not disclosed | Not disclosed |
| Funding raised | $273.5M | Not disclosed | Not disclosed | $25M | Not disclosed | $90.7M | Not disclosed | $94.4M | $2.5M | Not disclosed |
| Customers | 20K | Not disclosed | Not disclosed | 750 | 2.3K | 25K | 40K | 4K | Not disclosed | Not disclosed |
| Team size | 211 | 102 | 159 | 72 | 14 | 313 | 117 | 238 | 144 | 143 |
| Cash flow | $1 | Not disclosed | Not disclosed | Not disclosed | Not disclosed | Not disclosed | Not disclosed | Not disclosed | Not disclosed | Not disclosed |
| Founded | 2008 | 2009 | 2018 | 2015 | 2011 | 2009 | 2013 | 2008 | 2013 | 2010 |
| HQ | United States | United States | United States | Canada | Tanzania | United States | United States | United States | United States | Canada |
United States · Email Deliverability Tools
Developer of a software platform for political candidates and other organizations to create Websites, organize volunteers and coordinate campaigns. The company's tool set includes Website creation, updating, supporter…
United States · Email Deliverability Tools
Smart Health Clubs is now SHC! But the same company. More committed than ever to Member Retention and Revenue Growth. We call these the 2Rs: Retention and Revenue. Post the covid years, finally now members are returning…
Canada · Email Deliverability Tools
Knak is a B2B SaaS platform that helps marketers create beautiful, responsive emails and landing pages without coding.
Tanzania · Email Deliverability Tools
Developer of a communication Software designed to help companies automatically connect to their customers in a whole new way using email, SMS, voice and other social integrated channels. The company's platform offers to…
United States · Email Deliverability Tools
Revinate Helps Hotels Improve Their ROI Through A Seamless Hotel CRM & Email Marketing Software. Improve Your Hotel Marketing & Keep Guests Coming Back. Schedule A Demo Now
United States · Email Deliverability Tools
Providing comprehensive SaaS eCommerce solutions to an ever growing market of innovators. With complete webinar authoring and hosting tools like WebinarJam Studio and advanced automated solutions like EverWebinar the…
Genesis Digital revenue & fundingSparkPost vs Genesis Digital
United States · Email Deliverability Tools
Provider of services like online marketing, database maintenance, process analysis and IT support. The company offers cloud-based integrated platform for demand generation, lead nurturing, content syndication, lead…
Act-On Software revenue & fundingSparkPost vs Act-On Software
United States · Email Deliverability Tools
Kit helps serious creators like yourself craft epic emails, create powerful automations, and manage their audience all in a simple, intuitive platform.
Canada · Email Deliverability Tools
AgencyAnalytics is the no-code reporting software for marketing agencies. Save time, boost revenue and impress your clients with insightful reports and live marketing dashboards that show your full marketing impact. The…
AgencyAnalytics revenue & fundingSparkPost vs AgencyAnalytics
Ireland · Email Deliverability Tools
Systeme.io is owned by Aurelien Amacker, a French entrepreneur who founded the company in 2017. Systeme.io is an all-in-one online business platform that offers a range of tools and features for entrepreneurs and small…
United States · Email Deliverability Tools
drip is a marketing automation platform designed to help ecommerce brands put their customers first and build brand love through email, onsite, and tight 3rd-party integrations.
United States · Email Deliverability Tools
Success.ai is a cutting-edge cold email platform designed to supercharge B2B outreach efforts. With a vast database of over 700 million verified B2B leads, the platform empowers businesses to reach potential buyers…
United States · Email Deliverability Tools
Personalized LinkedIn Messaging and Automated AI-Backed Responses for Gmail, Outlook, Twitter, and LinkedIn
United States · Email Deliverability Tools
Acquirelists business mailing lists provide businesses with accurate and affordable leads that are continually updated. Our targeted business lists will help you increase your customer base therefore increasing your…
United States · Email Deliverability Tools
Amplemarket takes care of the tedious tasks while you focus on selling. It's lead generation, email outreach and lead qualification on autopilot.
Australia · Email Deliverability Tools
Bring together your SMS, voice messaging, email, social and more to communicate with your audiences from a single platform. Try Whispir for free for 14 days!
United States · Email Deliverability Tools
Provider of a group management platform. The company provides a cloud-based group management platform that offers a set of tools to handle email campaigns, surveys, payment processing, database management, event…
United States · Email Deliverability Tools
🚀 Supercharge Your Success with InFynd! 🚀 Unlock the ultimate B2B data solution for sales, marketing, and recruitment in the UK. Connect with your ideal prospects using our precise contact details, company insights…
United States · Email Deliverability Tools
Digital subscriber and messaging platform (push, email, and SMS) used by more than 10,000 websites worldwide
Australia · Email Deliverability Tools
🌐 Unlimited Mailboxes & Warmups: Land in inboxes, not spam folders 📱 Multi-Channel Outreach: Scale across email, SMS, Twitter, WhatsApp 🆓 Free Trial: Start without a credit card, experience all features
SparkPost ranks #2 of 135 Email Deliverability Tools companies by annual revenue, putting it in the top 1% of the market.
| Date | Round | Amount | Valuation |
|---|---|---|---|
| Apr 2021 | Acquired | Not disclosed | $600M |
| Jan 2021 | Funding round | $180M | Not disclosed |
| Mar 2017 | Funding round | $10.5M | Not disclosed |
| Dec 2016 | Funding round | $10M | Not disclosed |
| Feb 2015 | Funding round | $35M | Not disclosed |
| Jun 2012 | Funding round | $32M | Not disclosed |
| Mar 2010 | Funding round | $6M | Not disclosed |
The closest alternatives to SparkPost are NationBuilder, SHC and Knak, all active in Email Deliverability Tools. This page compares each of them with SparkPost on revenue, funding, customers and team size.
NationBuilder is the closest alternative to SparkPost, generating $17.8M in revenue. Which alternative fits best depends on budget and company size, so compare all 20 alternatives above before choosing.
SparkPost generates $17.7M in revenue.
SparkPost has raised $273.5M in funding.
SparkPost has 20K customers.
No. NationBuilder generates $17.8M in revenue versus $17.7M at SparkPost.
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