| Survey Sparrow | Online Resources | Analytics and Feedback | surveysparrow.com | Email hidden; Javascript is required. | +18004810410 | survey-sparrow.png |
| Survey Monkey | Online Resources | Analytics and Feedback | surveymonkey.com | | | surveymonkey.png |
| SuperOffice CRM | Marketing | CRM Resource | superoffice.com | | | SuperOffice-CRM.png |
| Sun Bear CRM | Marketing | CRM Resource | sunbearsoftware.net | | | Sun-Bear-CRM.png |
| SuiteCRM | Marketing | CRM Resource | suitecrm.com | | | SuiteCRM.png |
| SubscriptionFlow | Operations | Payment Processing | subscriptionflow.com | Email hidden; Javascript is required. | | subscriptionflow.png |
| Stripe | Operations | Payment Processing | stripe.com | | | Stripe.png |
| StreamShark | Marketing | Video Hosting & Streaming | streamshark.io | | | StreamShark.png |
| Streak | Marketing | CRM Resource | streak.com | | | Streak.png |
| Strapi | Marketing | CMS | strapi.io | | | Strapi.png |
| Storyboard That | Operations | Team Communication & Collaboration | storyboardthat.com | | | Storyboard-That.png |
| StockSnap.io | Marketing | Stock Photos | stocksnap.io | | | stocksnap.png |
| Stencil | Marketing | Graphics & Images | getstencil.com | | | Stencil.png |
| Statusbrew | Social Media | Social Media Management | statusbrew.com | | | Statusbrew.png |
| StartEngine | Finances | Fundraising | startengine.com | | | StartEngine.png |
| Stanford Social Innovation Review | Industry News | Community and Sector Trends | ssir.org | | | Stanford-Social-Innovation-Review.png |
| Squarespace | Website Resources | Web Design | squarespace.com | | | Squarespace.png |
| Square | Operations | Payment Processing | squareup.com | | | Square.png |
| Sprout Social | Marketing | Analytics and Feedback | sproutsocial.com | | | Sprout-Social.png |
| Springly | Forms & Reports | General & Legal | springly.org | | | Springly.png |
| Spotify | Marketing | Podcasting | spotify.com | | | Spotify.png |
| SparkToro | Marketing | Analytics and Feedback | sparktoro.com | | | SparkToro.png |
| SocialPilot | Marketing | Social Media Management | socialpilot.co | Email hidden; Javascript is required. | | socialpilot.png |
| SocialOomph | Marketing | Social Media Management | socialoomph.com | Email hidden; Javascript is required. | | socialoomph.png |
| Social Snap | Social Media | Social Media Management | socialsnap.com | | | Social-Snap.png |
| Social Media Explorer | Social Media | Social Media Management | socialmediaexplorer.com | | | Social-Media-Explorer.png |
| Social Media Examiner | Social Media | Social Media Management | socialmediaexaminer.com | | | Social-Media-Examiner.png |
| Social Bee | Marketing | Social Media Management | socialbee.com | Email hidden; Javascript is required. | +40741203769 | social-bee.png |
| Soapbox Engage | Finances | Fundraising | soapboxengage.com | | | Soapbox-Engage.png |
| Snowball Fundraising | Finances | Fundraising | snowballfundraising.com | | | Snowball-Fundraising.png |
| Snov.io | Marketing | Email Marketing Resources | snov.io | | | Snov.png |
| Snapchat | Social Media | Social Media Management | snapchat.com | | | Snapchat.png |
| SmartSites | Marketing | Marketing and Communications | smartsites.com | | | SmartSites.png |
| SlideShare | Marketing | Marketing and Communications | slideshare.net | | | SlideShare.png |
| Slack | Operations | Team Communication & Collaboration | slack.com | | | Slack.png |
| Skillshare | Professional Development | Education | skillshare.com | | | Skillshare.png |
| Skillcrush | Professional Development | Education | skillcrush.com | | | Skillcrush.png |
| Sked Social | Social Media | Social Media Management | skedsocial.com | | | Sked-Social.png |
| SimilarWeb | Marketing | Analytics and Feedback | similarweb.com | | | SimilarWeb.png |
| SignUpGenius | Operations | Volunteer Management | signupgenius.com | | | SignUpGenius.png |
| Shutterstock | Marketing | Stock Photos | shutterstock.com | | | Shutterstock.png |
| SHRM | Operations | Management and Technology | shrm.org | | | SHRM.png |
| Shotcut | Marketing | Video/Audio Editing | shotcut.org | | | Shotcut.png |
| Shopify | Finances | Fundraising | shopify.com | | | Shopify.png |
| Sheetify CRM | Marketing | CRM Resource | sheetifycrm.com | | | Sheetify-CRM.png |
| Sharepoint | Operations | File Hosting | microsoft.com | | | sharepoint.png |
| Sewport | Operations | Hiring & Oursourcing | sewport.com | | | Sewport.png |
| SEOValley | Marketing | Marketing and Communications | seovalley.com | | | SEOValley.png |
| Sendible | Social Media | Social Media Management | sendible.com | | | Sendible.png |
| SendGrid | Marketing | Email Marketing Resources | sendgrid.com | Email hidden; Javascript is required. | | sendgrid-logo.png |
| SenderScore | Marketing | Email Marketing Resources | senderscore.org | | | SenderScore.png |
| Semrush | Marketing | Analytics and Feedback | semrush.com | | | Semrush.png |
| Sellsy | Marketing | CRM Resource | sellsy.com | | | Sellsy.png |
| Segment | Marketing | Analytics and Feedback | segment.com | | | Segment.png |
| Seer Interactive | Marketing | Marketing and Communications | seerinteractive.com | | | Seer-Interactive.png |
| Scribie | Operations | Productivity Tools | scribie.com | | | Scribie.png |
| Screaming Frog SEO | Marketing | SEO | screamingfrog.co.uk | | | Screaming-Frog-SEO.png |
| SchoolTube | Marketing | Video Hosting & Streaming | schooltube.com | | | SchoolTube.png |
| SavvyCal | Operations | Productivity Tools | savvycal.com | | | SavvyCal.png |
| SalesTown | Marketing | CRM Resource | salestown.in | | | SalesTown.png |
| Salesforce Nonprofit Success Pack | Marketing | CRM Resource | salesforce.org | | | Salesforce-Nonprofit-Success-Pack.png |
| Salesflare | Marketing | CRM Resource | salesflare.com | | | Salesflare.png |
| Salesboom | Marketing | CRM Resource | salesboom.com | | | Salesboom.png |
| Sage CRM | Marketing | CRM Resource | sage.com | | | Sage-CRM.png |
| Rumble | Marketing | Video Hosting & Streaming | rumble.com | | | Rumble.png |
| Rocket.Chat | Operations | Team Communication & Collaboration | rocket.chat | Email hidden; Javascript is required. | +14159148131 | rocketchat.png |
| RNO1 | Marketing | Marketing and Communications | rno1.com | | | RNO1.png |
| Riverside | Marketing | Video/Audio Editing | riverside.fm | | | Riverside.png |
| Rival IQ | Marketing | Analytics and Feedback | rivaliq.com | | | Rival-IQ.png |
| Ringy | Marketing | CRM Resource | ringy.com | | | Ringy.png |
| Riddle | Marketing | Marketing and Communications | riddle.com | | | Riddle.png |
| Remove.bg | Marketing | Content Creation | remove.bg | | | Remove.png |
| Remind | Operations | Management and Technology | remind.com | | | Remind.png |
| Register.com | Website Resources | Website Hosting | register.com | | | Register.png |
| Reddit | Social Media | Social Media Management | reddit.com | | | Reddit.png |
| Recruiterflow | Operations | Hiring & Oursourcing | recruiterflow.com | | | Recruiterflow.png |
| RealtyMogul | Finances | Fundraising | realtymogul.com | | | RealtyMogul.png |
| Razor Rank | Marketing | Marketing and Communications | razorrank.com | | | Razor-Rank.png |
| Raven Tools | Marketing | SEO | raventools.com | Email hidden; Javascript is required. | | raven.png |
| RapidStart CRM | Marketing | CRM Resource | rapidstart.com | | | RapidStart-CRM.png |
| RaiseDonors | Finances | Fundraising | raisedonors.com | | | RaiseDonors.png |
| Qwilr | Communications | Digital Writing & Editing Tool | qwilr.com | | | Qwilr.png |
| Quuu Promote | Social Media | Social Media Management | quuupromote.co | | | Quuu-Promote.png |
| Quora | Social Media | Social Media Management | quora.com | | | Quora.png |
| Quip | Operations | CRM Resource | quip.com | | +18448991711 | quip.png |
| QuillBot | Communications | Digital Writing & Editing Tool | quillbot.com | | | QuillBot.png |
| QuarterOne | Marketing | CRM Resource | quarterone.com | | | QuarterOne.png |
| Qgiv | Finances | Fundraising | qgiv.com | | | Qgiv.png |
| Qbserve | Operations | Productivity Tools | qotoqot.com | | | Qbserve.png |
| Pype Intelligent CRM | Marketing | CRM Resource | saasworthy.com | | | Pype-Intelligent-CRM.png |
| Pursuant Insights | Finances | Fundraising | pursuant.com | | | Pursuant-Insights.png |
| Purpose Strategies | Professional Development | Education | purpose-strategies.com | | | Purpose-Strategies.png |
| Publer | Marketing | Social Media Management | publer.io | Email hidden; Javascript is required. | | publer.png |
| Prosoftly | Marketing | CRM Resource | prosoftly.com | | | Prosoftly.png |
| Proofhub | Operations | Project Management Resources | proofhub.com | | | Proofhub.png |
| Proof | Marketing | SEO | useproof.com | | | Proof.png |
| PromoRepublic | Marketing | Digital Marketing | promorepublic.com | Email hidden; Javascript is required. | +14158378332 | promorepublic.png |
| Promo.com | Marketing | Content Creation | promo.com | | | promo.png |
| Prodigy | Educational | Community and Sector Trends | prodigygame.com | | | Prodigy.png |
| Prismic | Marketing | CMS | prismic.io | | | Prismic.png |
