Slack vs Mailgun

Slack is used by 520 companies while Mailgun is used by 207 companies. 76 companies use both.

Slack has 32% adoption across tracked AI companies, compared to 13% for Mailgun.

444 companies use only Slack: 1Mind, 3DLook, Actively AI, ActivTrak, Addepar, Adwave, Agendrix, AgriWebb, AhaSlides, Airmeet, Aiven, Allegrow, Ampersand, Anara, Andromeda, Anthropic, Apollo GraphQL, Appetize.io, Appointlet, Aptible, Arcade, Arkose Labs, Artisan AI, AssemblyAI, Astronomer, Attention Insight, Auctor, AuditBoard, Avalara, Axiom, Axure, aytm, Baseten, Beam, Beautiful.ai, Benchmark Email, Bettermode, BetterPic, Bitwarden, BlackLine, Blacksmith, Bland AI, BlinkOps, Box, BrainPOP, Bridge, Brizy, BrowserUse, BugHerd, Buildium, Buildkite, Bytescale, Cal.com, Cerebrium, Chameleon, Chartbeat, ChartHop, Chroma, Chronosphere, Civic, Claroty, Clay, ClearFeed, Clever, ClientSuccess, Clio, Cloudbeds, CloudCannon, CloudFactory, Cloudflare, Cloze, Coalition, Cobalt, Codemod, CodeRabbit, CometChat, Cometly, Common Room, Conductor, Confident AI, Confluent, Conjointly, Contextual AI, Convex, Conveyor, Copper, Coralogix, Coupler.io, Crayon, Creem, Crescendo AI, Crowdin, Cube Dev, CurrentWare, Custify, Dash0, Dashlane, Databox, Databricks, DataForSEO, Data Zoo, Day.ai, Daytona, Deel, Deepgram, DhiWise, Displayr, Dock, Doppel, DPD, Dragonfly, Dubsado, Dynatrace, Edge Delta, eesel AI, Electric, ElevenLabs, Emergent, Encord, Endor Labs, Enlyft, Entire, Entri, Enzuzo, Evervault, Expo, Factory, Fal, Fastmail, Featurebase, Feature Upvote, Ferndesk, Filevine, Fireworks AI, Flagsmith, Flatiron Health, FlippingBook, Fluint, Format, Formspark, Fortinet, Freightos, Fresha, Frill, Frontegg, Fundraise Up, GaggleAMP, Gainsight, Gatsby, GemPages, Gigamon, Gitpod, Glean, GoDataFeed, Goosechase, Gravitee, groundcover, GrowSurf, GrowthX, Gruntwork, Guesty, Gumloop, H2O.ai, HackerOne, HappyRobot, Hasura, Hatchet, Helply, HeyOrca, Higher Logic, Hightouch, Horizon3.ai, HR Partner, Hubble Network, Hugging Face, Humaans, Humanloop, Hunter, IDEXX, Immuta, Incident.io, Infisical, Inngest, Inscribe AI, Invicti, Jasper, Jatheon, Jellyfish, Kapa.ai, Kentik, Ketch, Knock, Kobiton, Krisp, LearnUpon, Lightdash, LILT, Linear, Livekit, LiveSession, Logo.dev, Lokalise, Loops, Maestra, Magnolia, Mailchimp, Mailpool, Mangools, Marker.io, Marq, Massed Compute, Matia, MEDDICC, Mediafly, Mem0, Merge, Metadata, Metaplane, Metorial, Mezmo, Mindgard, MinIO, Mobbin, Modern Treasury, Momentic, Momentum, Motion, Mozilla, Mural, My AskAI, Namespace Labs, Nanonets, NapoleonCat, Navan, Navattic, Nebius, Nectar, Neon, NewsCatcher, Nitro, NocoDB, Noonlight, Nova Analytics, Novu, Nutrient, Octopus.do, Oh Dear, Okta, OneSchema, OpenAI, OpenCode, OpenSanctions, OpenWhispr, Optimal Workshop, OptiSigns, Orb, Orderful, Otter.ai, Outreach, Overjet, Oyster, Pantheon, Panther Labs, Paper, Parabola, PayKickstart, Peel, People Data Labs, Perceptyx, Percona, Phase Two, Pin, Plain, Plane, PlanetScale, Planner 5D, PlaybookUX, Pocus, Polar, Polar Analytics, Poolside, PostHog, Postman, PPRO, PractiTest, Preset, Prisma, Private Packagist, Productlane, PropelAuth, Pushpay, Push Security, Pydantic, Qdrant, Qodo, Querio, QUIC.cloud, QuickReply.ai, Quiq, Quo, Qwoted, Railway, Range, Rapid7, Raycast, Read AI, Recall.ai, Recharge, Reclaim.ai, Recraft, Redpanda, Reducto, Refersion, Remotion, Replicated, Resend, Retell AI, Rev, Revenue.io, Rippling, Rithum, Rocket, Rokt, Rows, Saleor, SalesBlink, Salesken, Sapia.ai, Scale AI, Scrap.io, Scribie, Segment, Sendoso, SentinelOne, SevenRooms, Shapr3D, ShareFile, Sheetwhiz, Sherlock, Shorthand, ShortStack, SigNoz, SignWell, Simplero, SimplyBook.me, SimScale, SiteGPT, Skio, Skyflow, SMART Technologies, Snipd, Snyk, SocialPilot, Sola Security, Sonar, Spacebring, Speechmatics, Spekit, Spellbook, Spendesk, Spendflo, Spotify, Standard Metrics, Standuply, Storyboard That, Stripe, Sumsub, Supabase, Supademo, Super, Supernormal, Swarmia, SweetHawk, Sybill, Sylvera, Synadia, Sysdig, Talkpal, Taskade, Tavily, Tella, Termly, Tessl, TestMu AI, TheirStack, Theneo, The Predictive Index, ThingsBoard, TigerData, Tigris, TitanApps, Together AI, Toggl, Tolt, Tonic AI, Tray.io, Trieve, Trigger.dev, Tropic, Tubular Labs, TUNE, Twilio, Twingate, Typeform, Uberflip, Unbounce, UpGuard, Upstash, Uptime.com, UptimeRobot, Userflow, Userlist, V7, Vantage, Vercel, Verisoul, Vervoe, Viktor, Virtru, Vitally, Vouched, Warmly, Weaviate, Webflow, WeTravel, WeVideo, Whimsical, White Circle, Wiz, Wootric, Workleap, Writesonic, XBOW, Xodo Sign, Xola, Yola, YugabyteDB, Zanfia, Zernio, ZeroBounce, Ziflow, Zip, Zoko, Zowie.

131 companies use only Mailgun: 15Five, 1Password, Acquia, Airtable, Appcues, Atlassian, B12, Benevity, Bento, Blackboard, Blink, Bloomreach, BoldSign, Brandwatch, Braze, BrightLocal, CallHippo, Chargebee, CircleCI, Cision, Clearbit, CoderPad, ConfigCat, Coupa, Crusoe, Customer.io, Cvent, Darktrace, Datadog, DISCO, Doodle, DroneDeploy, EcoOnline, Ethnio, Exact, Flipsnack, Flockler, Flywire, Frappe, Freshworks, Gather, Genetec, GitLab, Glide, GlockApps, GlossGenius, GoHighLevel, Gong, Greenhouse, Gymdesk, HackerRank, Harvest, HCSS, Helpshift, HetrixTools, HiPeople, HireVue, inFeedo, Instatus, Intercom, Ironclad, Iru, Iterable, JFrog, JobAdder, LearnWorlds, Level Access, Lightico, Lightspeed, Loom, Lovable, Loxo, Lucky Orange, MachineTranslation.com, Mesa, Monday.com, Mopinion, MultiOn, Narvar, ngrok, Nifty, OneAdvanced, Optimizely, OrbitForms, Pace, Paddle, PagerDuty, Piano, Pigment, Plutio, Polly, Portkey, Pylon, RapidRatings, Rask AI, Recruitee, Replit, Retool, Salesforce, Samsara, Scoro, Sentry, Shiji, Shopify, SmartReach.io, SmartRecruiters, Spark Hire, Spyne, Starburst, Stova, Swapcard, Tability, Teamleader, Telnyx, Textio, ThingLink, ThoughtSpot, TimeCamp, Time Doctor, Toast, Tradeshift, Trafft, Trengo, Truein, TryBooking, UKG, Unify, Vonage, Workable, Xero, Zapier.