AI Index / Email marketing for nonprofits / History

Email marketing for nonprofits — AI Recommendation History

What AI assistants recommended for email marketing for nonprofits, date by date. Every ranking we publish is frozen the day it publishes, so this is a record of what was said — not a re-computation of what today's data would say about the past.

Record: 26 dated snapshots · Aug 14, 2026 – Sep 8, 2026

Answer archive Methodology Data studies JSON

What changed

Computed by comparing each dated snapshot with the one before it. Share moves smaller than 1pp are treated as noise and left out — the same threshold that suppresses trend arrows on the ranking.

Sep 8, 2026vs Sep 7, 2026

▲ INSendinblue entered the top 10 (#12 → #10)
▼ OUTBloomerang left the top 10 (#9 → #11)
▲Moosend moved #10 → #7
▲Sendinblue moved #12 → #10
▼Bloomerang moved #9 → #11
▲MailerLite moved #2 → #1
▼Mailchimp moved #1 → #2
▼Givebutter moved #7 → #8
▼GetResponse moved #8 → #9
▲ActiveCampaign +9.4pp (44.9% → 54.3%)
▲Moosend +5.8pp (24.6% → 30.4%)
▲Constant Contact +5pp (58% → 63%)
▼Mailchimp -2.2pp (73.9% → 71.7%)
▲Sendinblue +2.2pp (21.7% → 23.9%)
▼Brevo -1.5pp (66.7% → 65.2%)
▲Zeffy +1.5pp (42% → 43.5%)

Sep 7, 2026vs Sep 6, 2026

No change above the noise floor.

Sep 6, 2026vs Sep 5, 2026

No change above the noise floor.

Sep 5, 2026vs Sep 4, 2026

No change above the noise floor.

Sep 4, 2026vs Sep 3, 2026

No change above the noise floor.

Sep 3, 2026vs Sep 2, 2026

No change above the noise floor.

Sep 2, 2026vs Sep 1, 2026

▲ INBloomerang entered the top 10 (#11 → #9)
▼ OUTEmail Octopus left the top 10 (#10 → #11)
▲Bloomerang moved #11 → #9
▼Moosend moved #9 → #10
▼Email Octopus moved #10 → #11
▼Mailchimp -4.8pp (78.7% → 73.9%)
▼Brevo -3.8pp (70.5% → 66.7%)
▼Givebutter -3.6pp (31.1% → 27.5%)
▼MailerLite -2.8pp (73.8% → 71%)
▼Zeffy -2.3pp (44.3% → 42%)
▼Moosend -1.6pp (26.2% → 24.6%)
▼Email Octopus -1.4pp (24.6% → 23.2%)
▲GetResponse +1.3pp (26.2% → 27.5%)
▼Constant Contact -1pp (59% → 58%)
▼ActiveCampaign -1pp (45.9% → 44.9%)

Sep 1, 2026vs Aug 31, 2026

No change above the noise floor.

Aug 31, 2026vs Aug 30, 2026

▲ INMoosend entered the top 10 (#11 → #9)
▲ INEmail Octopus entered the top 10 (#12 → #10)
▼ OUTBloomerang left the top 10 (#9 → #11)
▼ OUTSendinblue left the top 10 (#10 → #12)
▲Moosend moved #11 → #9
▲Email Octopus moved #12 → #10
▼Bloomerang moved #9 → #11
▼Sendinblue moved #10 → #12
▲Givebutter moved #8 → #7
▼GetResponse moved #7 → #8
▲Givebutter +5.6pp (25.5% → 31.1%)
▼GetResponse -3.6pp (29.8% → 26.2%)
▲Email Octopus +3.3pp (21.3% → 24.6%)
▲Moosend +2.8pp (23.4% → 26.2%)
▲Brevo +2.4pp (68.1% → 70.5%)
▲Zeffy +1.7pp (42.6% → 44.3%)
▲Constant Contact +1.6pp (57.4% → 59%)
▲ActiveCampaign +1.2pp (44.7% → 45.9%)
▲Sendinblue +1.2pp (23.4% → 24.6%)

Aug 30, 2026vs Aug 29, 2026

Methodology change: extraction rules 5 → 5-7 between these dates. Differences below may reflect the rule change rather than a change in what AI recommends — see the methodology changelog.

▲ INSendinblue entered the top 10 (#13 → #10)
▼ OUTEmail Octopus left the top 10 (#8 → #12)
▼Email Octopus moved #8 → #12
▲Sendinblue moved #13 → #10
▲Givebutter moved #10 → #8
▲ActiveCampaign moved #6 → #5
▼Zeffy moved #5 → #6
▲ActiveCampaign +12.4pp (32.3% → 44.7%)
▲Sendinblue +10.5pp (12.9% → 23.4%)
▲MailerLite +6.8pp (67.7% → 74.5%)
▲Brevo +6.8pp (61.3% → 68.1%)
▲Givebutter +6.1pp (19.4% → 25.5%)
▲Constant Contact +5.8pp (51.6% → 57.4%)
▼Email Octopus -4.5pp (25.8% → 21.3%)
▲Zeffy +3.9pp (38.7% → 42.6%)
▲Bloomerang +2.9pp (22.6% → 25.5%)
▼Mailchimp -1.9pp (80.6% → 78.7%)

Aug 29, 2026vs Aug 28, 2026

No change above the noise floor.

Aug 28, 2026vs Aug 27, 2026

No change above the noise floor.

Aug 27, 2026vs Aug 26, 2026

Methodology change: extraction rules 4-5 → 5 between these dates. Differences below may reflect the rule change rather than a change in what AI recommends — see the methodology changelog.

▲ INBloomerang entered the top 10 (#11 → #9)
▼ OUTSendinblue left the top 10 (#10 → #13)
▼Sendinblue moved #10 → #13
▲GetResponse moved #9 → #7
▲Bloomerang moved #11 → #9
▼Givebutter moved #8 → #10
▼Email Octopus moved #7 → #8
▼Sendinblue -8.4pp (21.3% → 12.9%)
▼Zeffy -6pp (44.7% → 38.7%)
▼ActiveCampaign -6pp (38.3% → 32.3%)
▲GetResponse +5.6pp (23.4% → 29%)
▼Givebutter -4pp (23.4% → 19.4%)
▼MailerLite -2.5pp (70.2% → 67.7%)
▼Brevo -2.5pp (63.8% → 61.3%)
▲Email Octopus +2.4pp (23.4% → 25.8%)
▲Mailchimp +1.9pp (78.7% → 80.6%)
▲Bloomerang +1.3pp (21.3% → 22.6%)

Aug 26, 2026vs Aug 25, 2026

No change above the noise floor.

Aug 25, 2026vs Aug 24, 2026

No change above the noise floor.

Aug 24, 2026vs Aug 23, 2026

No change above the noise floor.

Aug 23, 2026vs Aug 22, 2026

▲ INGetResponse entered the top 10 (#12 → #9)
▼ OUTBloomerang left the top 10 (#10 → #11)
▲GetResponse moved #12 → #9
▼Sendinblue moved #9 → #10
▼Bloomerang moved #10 → #11
▼Zeffy -6.1pp (50.8% → 44.7%)
▼ActiveCampaign -6.1pp (44.4% → 38.3%)
▲GetResponse +5.9pp (17.5% → 23.4%)
▼Email Octopus -5.2pp (28.6% → 23.4%)
▼Givebutter -5.2pp (28.6% → 23.4%)
▼Brevo -4.5pp (68.3% → 63.8%)
▼Sendinblue -4.1pp (25.4% → 21.3%)
▲Mailchimp +2.5pp (76.2% → 78.7%)
▼Constant Contact -1.3pp (52.4% → 51.1%)

Aug 22, 2026vs Aug 21, 2026

▲ INBloomerang entered the top 10 (#11 → #10)
▼ OUTMoosend left the top 10 (#10 → #11)
▲Bloomerang moved #11 → #10
▼Moosend moved #10 → #11
▲Zeffy +4.3pp (46.5% → 50.8%)
▲Brevo +3.5pp (64.8% → 68.3%)
▲Email Octopus +3.2pp (25.4% → 28.6%)
▲Givebutter +3.2pp (25.4% → 28.6%)
▲Mailchimp +3pp (73.2% → 76.2%)
▲Sendinblue +2.9pp (22.5% → 25.4%)
▼Constant Contact -1.1pp (53.5% → 52.4%)

Aug 21, 2026vs Aug 20, 2026

▲ INMoosend entered the top 10 (#11 → #10)
▼ OUTBloomerang left the top 10 (#10 → #11)
▲Moosend moved #11 → #10
▼Bloomerang moved #10 → #11
▼Email Octopus -5pp (30.4% → 25.4%)
▼Zeffy -4.1pp (50.6% → 46.5%)
▼Sendinblue -4.1pp (26.6% → 22.5%)
▼MailerLite -3.2pp (72.2% → 69%)
▼Bloomerang -3.1pp (22.8% → 19.7%)
▼Mailchimp -2.7pp (75.9% → 73.2%)
▼Givebutter -2.4pp (27.8% → 25.4%)
▼ActiveCampaign -1.7pp (46.8% → 45.1%)
▼Brevo -1pp (65.8% → 64.8%)

Aug 20, 2026vs Aug 19, 2026

No change above the noise floor.

Aug 19, 2026vs Aug 18, 2026

▲ INBloomerang entered the top 10 (#11 → #10)
▼ OUTHubSpot CRM left the top 10 (#8 → #13)
▼HubSpot CRM moved #8 → #13
▲Givebutter moved #9 → #8
▲Sendinblue moved #10 → #9
▲Bloomerang moved #11 → #10
▼HubSpot CRM -11.1pp (30.1% → 19%)
▼Constant Contact -3.1pp (56.3% → 53.2%)
▼Email Octopus -2.6pp (33% → 30.4%)
▼Brevo -2.2pp (68% → 65.8%)
▼Bloomerang -1.5pp (24.3% → 22.8%)
▼Givebutter -1.3pp (29.1% → 27.8%)

Aug 18, 2026vs Aug 17, 2026

No change above the noise floor.

Aug 17, 2026vs Aug 16, 2026

No change above the noise floor.

Aug 16, 2026vs Aug 15, 2026

No change above the noise floor.

Aug 15, 2026vs Aug 14, 2026

No change above the noise floor.

The ranking, date by date

Top 10 on each archived date, exactly as published. Cite a date and it stays true: snapshots are append-only, and a correction appends a new revision rather than overwriting the original.

Sep 8, 202646 sampled answers · window 2026-08-11 – 2026-09-08 · rules v5-7

#1MailerLite71.7%
#2Mailchimp71.7%
#3Brevo65.2%
#4Constant Contact63%
#5ActiveCampaign54.3%
#6Zeffy43.5%
#7Moosend30.4%
#8Givebutter28.3%
#9GetResponse28.3%
#10Sendinblue23.9%

Sep 7, 202669 sampled answers · window 2026-08-10 – 2026-09-07 · rules v5-7

#1Mailchimp73.9%
#2MailerLite71%
#3Brevo66.7%
#4Constant Contact58%
#5ActiveCampaign44.9%
#6Zeffy42%
#7Givebutter27.5%
#8GetResponse27.5%
#9Bloomerang24.6%
#10Moosend24.6%

Sep 6, 202669 sampled answers · window 2026-08-09 – 2026-09-06 · rules v5-7

#1Mailchimp73.9%
#2MailerLite71%
#3Brevo66.7%
#4Constant Contact58%
#5ActiveCampaign44.9%
#6Zeffy42%
#7Givebutter27.5%
#8GetResponse27.5%
#9Bloomerang24.6%
#10Moosend24.6%

Sep 5, 202669 sampled answers · window 2026-08-08 – 2026-09-05 · rules v5-7

#1Mailchimp73.9%
#2MailerLite71%
#3Brevo66.7%
#4Constant Contact58%
#5ActiveCampaign44.9%
#6Zeffy42%
#7Givebutter27.5%
#8GetResponse27.5%
#9Bloomerang24.6%
#10Moosend24.6%

Sep 4, 202669 sampled answers · window 2026-08-07 – 2026-09-04 · rules v5-7

#1Mailchimp73.9%
#2MailerLite71%
#3Brevo66.7%
#4Constant Contact58%
#5ActiveCampaign44.9%
#6Zeffy42%
#7Givebutter27.5%
#8GetResponse27.5%
#9Bloomerang24.6%
#10Moosend24.6%

Sep 3, 202669 sampled answers · window 2026-08-06 – 2026-09-03 · rules v5-7

#1Mailchimp73.9%
#2MailerLite71%
#3Brevo66.7%
#4Constant Contact58%
#5ActiveCampaign44.9%
#6Zeffy42%
#7Givebutter27.5%
#8GetResponse27.5%
#9Bloomerang24.6%
#10Moosend24.6%

Sep 2, 202669 sampled answers · window 2026-08-05 – 2026-09-02 · rules v5-7

#1Mailchimp73.9%
#2MailerLite71%
#3Brevo66.7%
#4Constant Contact58%
#5ActiveCampaign44.9%
#6Zeffy42%
#7Givebutter27.5%
#8GetResponse27.5%
#9Bloomerang24.6%
#10Moosend24.6%

Sep 1, 202661 sampled answers · window 2026-08-04 – 2026-09-01 · rules v5-7

#1Mailchimp78.7%
#2MailerLite73.8%
#3Brevo70.5%
#4Constant Contact59%
#5ActiveCampaign45.9%
#6Zeffy44.3%
#7Givebutter31.1%
#8GetResponse26.2%
#9Moosend26.2%
#10Email Octopus24.6%

Aug 31, 202661 sampled answers · window 2026-08-03 – 2026-08-31 · rules v5-7

#1Mailchimp78.7%
#2MailerLite73.8%
#3Brevo70.5%
#4Constant Contact59%
#5ActiveCampaign45.9%
#6Zeffy44.3%
#7Givebutter31.1%
#8GetResponse26.2%
#9Moosend26.2%
#10Email Octopus24.6%

Aug 30, 202647 sampled answers · window 2026-08-02 – 2026-08-30 · rules v5-7

#1Mailchimp78.7%
#2MailerLite74.5%
#3Brevo68.1%
#4Constant Contact57.4%
#5ActiveCampaign44.7%
#6Zeffy42.6%
#7GetResponse29.8%
#8Givebutter25.5%
#9Bloomerang25.5%
#10Sendinblue23.4%

Aug 29, 202631 sampled answers · window 2026-08-01 – 2026-08-29 · rules v5

#1Mailchimp80.6%
#2MailerLite67.7%
#3Brevo61.3%
#4Constant Contact51.6%
#5Zeffy38.7%
#6ActiveCampaign32.3%
#7GetResponse29%
#8Email Octopus25.8%
#9Bloomerang22.6%
#10Givebutter19.4%

Aug 28, 202631 sampled answers · window 2026-07-31 – 2026-08-28 · rules v5

#1Mailchimp80.6%
#2MailerLite67.7%
#3Brevo61.3%
#4Constant Contact51.6%
#5Zeffy38.7%
#6ActiveCampaign32.3%
#7GetResponse29%
#8Email Octopus25.8%
#9Bloomerang22.6%
#10Givebutter19.4%

Aug 27, 202631 sampled answers · window 2026-07-30 – 2026-08-27 · rules v5

#1Mailchimp80.6%
#2MailerLite67.7%
#3Brevo61.3%
#4Constant Contact51.6%
#5Zeffy38.7%
#6ActiveCampaign32.3%
#7GetResponse29%
#8Email Octopus25.8%
#9Bloomerang22.6%
#10Givebutter19.4%

Aug 26, 202647 sampled answers · window 2026-07-29 – 2026-08-26 · rules v4-5

#1Mailchimp78.7%
#2MailerLite70.2%
#3Brevo63.8%
#4Constant Contact51.1%
#5Zeffy44.7%
#6ActiveCampaign38.3%
#7Email Octopus23.4%
#8Givebutter23.4%
#9GetResponse23.4%
#10Sendinblue21.3%

Aug 25, 202647 sampled answers · window 2026-07-28 – 2026-08-25 · rules v4-5

#1Mailchimp78.7%
#2MailerLite70.2%
#3Brevo63.8%
#4Constant Contact51.1%
#5Zeffy44.7%
#6ActiveCampaign38.3%
#7Email Octopus23.4%
#8Givebutter23.4%
#9GetResponse23.4%
#10Sendinblue21.3%

Aug 24, 202647 sampled answers · window 2026-07-27 – 2026-08-24 · rules v4-5

#1Mailchimp78.7%
#2MailerLite70.2%
#3Brevo63.8%
#4Constant Contact51.1%
#5Zeffy44.7%
#6ActiveCampaign38.3%
#7Email Octopus23.4%
#8Givebutter23.4%
#9GetResponse23.4%
#10Sendinblue21.3%

Aug 23, 202647 sampled answers · window 2026-07-26 – 2026-08-23 · rules v4-5

#1Mailchimp78.7%
#2MailerLite70.2%
#3Brevo63.8%
#4Constant Contact51.1%
#5Zeffy44.7%
#6ActiveCampaign38.3%
#7Email Octopus23.4%
#8Givebutter23.4%
#9GetResponse23.4%
#10Sendinblue21.3%

Aug 22, 202663 sampled answers · window 2026-07-25 – 2026-08-22 · rules v4-5

#1Mailchimp76.2%
#2MailerLite69.8%
#3Brevo68.3%
#4Constant Contact52.4%
#5Zeffy50.8%
#6ActiveCampaign44.4%
#7Email Octopus28.6%
#8Givebutter28.6%
#9Sendinblue25.4%
#10Bloomerang20.6%

Aug 21, 202671 sampled answers · window 2026-07-24 – 2026-08-21 · rules v4-5

#1Mailchimp73.2%
#2MailerLite69%
#3Brevo64.8%
#4Constant Contact53.5%
#5Zeffy46.5%
#6ActiveCampaign45.1%
#7Email Octopus25.4%
#8Givebutter25.4%
#9Sendinblue22.5%
#10Moosend21.1%

Aug 20, 202679 sampled answers · window 2026-07-23 – 2026-08-20 · rules v4-5

#1Mailchimp75.9%
#2MailerLite72.2%
#3Brevo65.8%
#4Constant Contact53.2%
#5Zeffy50.6%
#6ActiveCampaign46.8%
#7Email Octopus30.4%
#8Givebutter27.8%
#9Sendinblue26.6%
#10Bloomerang22.8%

Aug 19, 202679 sampled answers · window 2026-07-22 – 2026-08-19 · rules v4-5

#1Mailchimp75.9%
#2MailerLite72.2%
#3Brevo65.8%
#4Constant Contact53.2%
#5Zeffy50.6%
#6ActiveCampaign46.8%
#7Email Octopus30.4%
#8Givebutter27.8%
#9Sendinblue26.6%
#10Bloomerang22.8%

Aug 18, 2026103 sampled answers · window 2026-07-21 – 2026-08-18 · rules v4-5

#1Mailchimp76.7%
#2MailerLite71.8%
#3Brevo68%
#4Constant Contact56.3%
#5Zeffy50.5%
#6ActiveCampaign46.6%
#7Email Octopus33%
#8HubSpot CRM30.1%
#9Givebutter29.1%
#10Sendinblue26.2%

Aug 17, 2026103 sampled answers · window 2026-07-20 – 2026-08-17 · rules v4-5

#1Mailchimp76.7%
#2MailerLite71.8%
#3Brevo68%
#4Constant Contact56.3%
#5Zeffy50.5%
#6ActiveCampaign46.6%
#7Email Octopus33%
#8HubSpot CRM30.1%
#9Givebutter29.1%
#10Sendinblue26.2%

Aug 16, 2026103 sampled answers · window 2026-07-19 – 2026-08-16 · rules v4-5

#1Mailchimp76.7%
#2MailerLite71.8%
#3Brevo68%
#4Constant Contact56.3%
#5Zeffy50.5%
#6ActiveCampaign46.6%
#7Email Octopus33%
#8HubSpot CRM30.1%
#9Givebutter29.1%
#10Sendinblue26.2%

Aug 15, 2026103 sampled answers · window 2026-07-18 – 2026-08-15 · rules v4-5

#1Mailchimp76.7%
#2MailerLite71.8%
#3Brevo68%
#4Constant Contact56.3%
#5Zeffy50.5%
#6ActiveCampaign46.6%
#7Email Octopus33%
#8HubSpot CRM30.1%
#9Givebutter29.1%
#10Sendinblue26.2%

Aug 14, 2026103 sampled answers · window 2026-07-17 – 2026-08-14 · rules v4-5

#1Mailchimp76.7%
#2MailerLite71.8%
#3Brevo68%
#4Constant Contact56.3%
#5Zeffy50.5%
#6ActiveCampaign46.6%
#7Email Octopus33%
#8HubSpot CRM30.1%
#9Givebutter29.1%
#10Sendinblue26.2%

Read any date directly

Every archived date is machine-readable at /api/index/email-marketing-for-nonprofits/as-of/<YYYY-MM-DD>, which returns the ranking as it stood, with the extraction version and revision it was published under. Dates before the record begins return no_record rather than a recomputation — we do not reconstruct history on demand and present it as what we said. See what the engines actually said.

[ORBATOR]