Slack vs SendGrid

Slack is used by 520 companies while SendGrid is used by 362 companies. 123 companies use both.

Slack has 32% adoption across tracked AI companies, compared to 22% for SendGrid.

397 companies use only Slack: 1Mind, 3DLook, Actively AI, Addepar, Adwave, AgriWebb, AhaSlides, Airmeet, Aiven, Allegrow, Ampersand, Anara, Andromeda, Anthropic, Apollo GraphQL, Appetize.io, Appointlet, Aptible, Arcade, Arkose Labs, Artisan AI, AssemblyAI, Astronomer, Atarim, Attention Insight, Auctor, AuditBoard, Avalara, Axero, Axiom, Axure, aytm, Baseten, Beam, Beautiful.ai, Benchmark Email, BetterPic, BigTime, BlackLine, Blacksmith, Bland AI, BlinkOps, Bluebeam, Blue J, Box, BrainPOP, Bridge, Brizy, BrowserStack, BrowserUse, BugHerd, Buildkite, Bytescale, Cal.com, Chameleon, Chartbeat, ChartHop, Chroma, Chronosphere, Civic, Claroty, Clay, ClearFeed, Clever, Clio, CloudFactory, Cloudflare, Cloze, Coalition, Cobalt, Codemod, CodeRabbit, CometChat, Conductor, Confident AI, Confluent, Conjointly, Contextual AI, Convex, Conveyor, CookieFirst, Coralogix, Coupler.io, Creem, Criteria, Crowdin, Cube Dev, Custify, Dash0, Databricks, DataForSEO, Data Zoo, Day.ai, Daytona, Deepgram, Demio, Displayr, Dock, Doppel, Dragonfly, DrugBank, Dubsado, Duffel, Dynatrace, Edge Delta, ElevenLabs, Emergent, Emsisoft, Endor Labs, Enlyft, Entire, Entri, Enzuzo, Expensify, Factory, Fal, Fastmail, Feature Upvote, Feedly, Ferndesk, Filevine, Fireworks AI, Flagsmith, Flatiron Health, FlippingBook, Flow XO, Fly.io, Format, Formspark, Freightos, Frontegg, Fundraise Up, GaggleAMP, Gainsight, Gatsby, GemPages, Gigamon, Gitpod, Gravitee, groundcover, GrowthX, Gruntwork, Guesty, Gumloop, H2O.ai, HackerOne, HaloAgents, HappyRobot, Hasura, Hatchet, Helply, Hightouch, Horizon3.ai, HR Partner, Hubble Network, Hugging Face, Humaans, Humanloop, Hunter, Immuta, ImprovMX, Incident.io, Inngest, Inscribe AI, Invicti, Jatheon, Jellyfish, Kapa.ai, Knock, KnowledgeOwl, Kobiton, Lattice, LearnUpon, Lightdash, Linear, Livekit, LiveSession, Logit.io, Logo.dev, Loops, Lusha, Maestra, Magnolia, Mailchimp, Mailpool, Mailtrap, MariaDB, Marker.io, Massed Compute, Matia, MEDDICC, Mem0, Merge, Metadata, Metaplane, Metorial, Mezmo, Mindgard, MinIO, Mixmax, Mobbin, Modern Treasury, Momentic, Momentum, Moqups, Motion, Mural, Namespace Labs, Nango, NapoleonCat, Navan, Navattic, Nebius, Nectar, Neeto, Neon, NewsCatcher, Newsela, Nitro, NocoDB, Noonlight, Notion, Nova Analytics, Novu, Nylas, Octopus.do, Oh Dear, Omnisend, OpenAI, OpenCode, OpenSanctions, OpenWhispr, Optimal Workshop, OptiSigns, Orb, Orderful, Ory, Otter.ai, Overjet, Oyster, Paper, Paperform, PayKickstart, Peel, People Data Labs, Perceptyx, Percona, Phase Two, Pin, Plain, Plane, PlaybookUX, Plivo, Pocus, Polar, Polar Analytics, Poolside, PostHog, PPRO, PractiTest, Preset, Prisma, Private Packagist, Productive, Productlane, PropelAuth, Push Security, Pydantic, Qdrant, Qodo, Querio, QUIC.cloud, QuickReply.ai, Quiq, Railway, Rapid7, Recall.ai, Recharge, Reclaim.ai, Redpanda, Reducto, Refersion, Remotion, Replicated, Resend, Retell AI, Rev, Revenue.io, Rippling, Rithum, Rocket, Runn, Saleor, SalesBlink, Salesken, Sapia.ai, Scale AI, ScrapeOps, Scrap.io, Scribie, Segment, SentinelOne, SevenRooms, Sheetwhiz, ShippyPro, Shorthand, SignWell, SimplyBook.me, SimScale, SiteGPT, Skio, SMART Technologies, Snipd, Snyk, SocialPilot, Sola Security, Spacebring, Speechmatics, Spellbook, Spendesk, Spendflo, Spotify, Spring Health, Stampli, Standuply, StoryChief, Stripe, Sumsub, Supabase, Supademo, SurrealDB, Svix, Sylvera, Synadia, Sysdig, Taskade, Tavily, TeamSense, Tella, Tempo, Tessl, TestMu AI, TheirStack, Theneo, ThingsBoard, Thinkific, TigerData, Tigris, Tinybird, TitanApps, Together AI, Toggl, Tolt, Tonic AI, Torq, Transifex, Trieve, Trigger.dev, Tropic, Trustmary, Tubular Labs, TUNE, Twilio, Typeform, Typefully, UpGuard, Upstash, Userback, Userflow, Userlist, Vantage, Vectara, Vercel, Verisoul, Vero, Vervoe, Viktor, Vouched, Weaviate, Webflow, WeTravel, WeVideo, White Circle, Wiz, Workday, XBOW, Xodo Sign, Xola, Youform, YugabyteDB, Zanfia, Zernio, ZeroBounce, Ziflow, Zip, Zoko, Zyte.

239 companies use only SendGrid: 15Five, 1Password, Abnormal Security, Ada, Aerospike, Ahrefs, Airship, Alhena AI, Allbound, Amplify, Anyword, Assort Health, Backblaze, Bark, Base44, Bazaarvoice, Beamery, Beebole, Bento, Billtrust, Blackboard, BlockSurvey, Bluecore, Brandwatch, Braze, Bringg, BuzzStream, Capsule CRM, Chargebee, ChatBotKit, Check Point, ChurnZero, Cision, Citrix, Clazar, CleverTap, Cloudinary, CM.com, CodeCombat, Coderbyte, Cognition AI, Cohere, Contractbook, CookieYes, Copy.ai, Cosmic, Cradlepoint, Credly, Crossbeam, Cvent, CybelAngel, Cypress, Datarails, DealHub, Deskpro, Devolutions, DigitalOcean, Diligent, DISCO, DocuClipper, Easy-Peasy.AI, eCardWidget, EcoOnline, Egnyte, EmailOctopus, Eptura, Ethnio, Ethyca, EventMobi, Eventzilla, Exact, Fast.io, Fellow, Figma, Forethought, FreshBooks, Freshworks, Front, Gallabox, Geckoboard, Genetec, GitGuardian, GitHub Copilot, Glide, GoCanvas, Grafana Labs, Grain, Greenhouse, GrowthBook, Gumroad, Have I Been Pwned, Heights Platform, Hemingway, Hexnode, Honeycomb, Hume AI, Hyperproof, HyperStart, iLoveIMG, iLovePDF, ImageKit, influencers.club, InMoment, Insightly, Intapp, Ironclad, iSpring, Ivanti, JFrog, Juicebox, Kahoot!, Kallidus, Kapwing, Kaseya, Knack, Koala, KrispCall, Kudoboard, Lakera, lemlist, Lightspeed, Lindy.ai, Litmus, Liveblocks, Lumen5, Lumivero, MagicSchool AI, MangoApps, Meltwater, Mindtickle, Monday.com, Napkin AI, Neon One, Netlify, New Relic, Nifty, Notability, Okendo, ON24, OneAdvanced, Optimizely, Ordergroove, Outset, Overleaf, Pabau, Parsec, PAR Technology, PartnerStack, PDFMonkey, PDQ, Phenom, Phocas Software, Pieces, Pipedrive, Podcastle, Prefect, Productboard, Proofpoint, Protect AI, Qualified, Quarterzip, Radancy, RainFocus, Reckon, Recruit CRM, Redis, Referral Rock, Remesh, ReportGarden, Respond.io, RingCentral, Rocketlane, Rogo, Sana Labs, SatisMeter, SearchApi, Sense, Sentry, ServiceTitan, SheerID, Shiji, Showpad, Sigma Computing, Simplecast, Simplesat, Sisense, Sketch, Slite, SmartRecruiters, SmartTask, SOCi, Solink, Speak, Sprig, Stord, Storydoc, Survicate, Synack, Syncfusion, Syndigo, Tapcart, tawk.to, Teamleader, Templafy, TextExpander, TextUs, ThriveSparrow, Toast, Totango, Town, Traceable, TrackingTime, Turnkey, Uberall, UKG, Unily, Unstructured, Validity, VelocityEHS, Vendavo, Veryfi, Voiceflow, Voyado, Watershed, Wave Connect, Waybook, WhisperAI, Willo, Windsor.ai, Wix, WorkOS, Writer, Yesware, Yotpo, Zeffy, Zendesk, Zonka Feedback, Zscaler, ZURB.